{"id":10169,"date":"2025-07-22T17:16:46","date_gmt":"2025-07-22T10:16:46","guid":{"rendered":"https:\/\/kl9992.com\/blog\/?p=10169"},"modified":"2025-10-01T08:58:30","modified_gmt":"2025-10-01T01:58:30","slug":"tro-dong-tu-la-gi","status":"publish","type":"post","link":"https:\/\/kl9992.com\/blog\/tro-dong-tu-la-gi\/","title":{"rendered":"Tr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 g\u00ec?"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;10169&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5\\\/5 - (1 b\\u00ecnh ch\\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Tr\\u1ee3 \\u0111\\u1ed9ng t\\u1eeb l\\u00e0 g\\u00ec?&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 142.5px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            5\/5 - (1 b\u00ecnh ch\u1ecdn)    <\/div>\n    <\/div>\n<p style=\"text-align: justify;\"><em>B\u1ea1n c\u00f3 \u0111ang ch\u00ecm \u0111\u1eafm trong \u201cbi\u1ec3n\u201d th\u00f4ng tin v\u1ec1 ng\u1eef ph\u00e1p nh\u01b0ng v\u1eabn ch\u01b0a th\u1ef1c s\u1ef1 hi\u1ec3u r\u00f5 \u201c<a href=\"https:\/\/kl9992.com\/blog\/tro-dong-tu-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #29185f;\"><b>tr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 g\u00ec<\/b><\/span><\/a>\u201d?<\/em><\/p>\n<p style=\"text-align: justify;\"><em>B\u1ea1n c\u00f3 \u0111ang loay hoay t\u00ecm ki\u1ebfm m\u1ed9t l\u1ed1i tho\u00e1t kh\u1ecfi m\u1edb b\u00f2ng bong ki\u1ebfn th\u1ee9c ng\u1eef ph\u00e1p ph\u1ee9c t\u1ea1p?<\/em><\/p>\n<p style=\"text-align: justify;\"><em>\u0110\u1eebng lo l\u1eafng, b\u00e0i vi\u1ebft n\u00e0y ch\u00ednh l\u00e0 \u201cc\u1ee9u c\u00e1nh\u201d d\u00e0nh cho b\u1ea1n!<\/em><\/p>\n<p style=\"text-align: justify;\"><em>Ch\u1ec9 v\u1edbi 5 ph\u00fat \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd:<\/em><\/p>\n<ul style=\"text-align: justify;\">\n<li><em>Hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t c\u1ee7a tr\u1ee3 \u0111\u1ed9ng t\u1eeb m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 hi\u1ec3u nh\u1ea5t.<\/em><\/li>\n<li><em>N\u1eafm b\u1eaft \u0111\u01b0\u1ee3c vai tr\u00f2 quan tr\u1ecdng c\u1ee7a tr\u1ee3 \u0111\u1ed9ng t\u1eeb trong vi\u1ec7c x\u00e2y d\u1ef1ng c\u00e2u ti\u1ebfng Anh.<\/em><\/li>\n<li><em>Trang b\u1ecb cho m\u00ecnh ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n \u0111\u1ec3 t\u1ef1 tin s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb \u0111\u00fang c\u00e1ch.<\/em><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><em>B\u00ean c\u1ea1nh \u0111\u00f3, b\u00e0i vi\u1ebft c\u00f2n cung c\u1ea5p cho b\u1ea1n nh\u1eefng b\u00ed quy\u1ebft h\u1ecdc ng\u1eef ph\u00e1p hi\u1ec7u qu\u1ea3 t\u1eeb Kl992, gi\u00fap b\u1ea1n:<\/em><\/p>\n<ul style=\"text-align: justify;\">\n<li><em>S\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb linh ho\u1ea1t trong giao ti\u1ebfp.<\/em><\/li>\n<li><em>N\u1eafm v\u1eefng c\u1ea5u tr\u00fac c\u00e2u m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/em><\/li>\n<li><em>T\u1ef1 tin chinh ph\u1ee5c ti\u1ebfng Anh v\u1edbi n\u1ec1n t\u1ea3ng ng\u1eef ph\u00e1p v\u1eefng ch\u1eafc.<\/em><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><em>H\u00e3y d\u00e0nh 5 ph\u00fat qu\u00fd b\u00e1u c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u1ecdc b\u00e0i vi\u1ebft n\u00e0y v\u00e0 m\u1edf ra c\u00e1nh c\u1eeda \u0111\u1ebfn v\u1edbi th\u1ebf gi\u1edbi ti\u1ebfng Anh \u0111\u1ea7y ti\u1ec1m n\u0103ng!<\/em><\/p>\n<p style=\"text-align: justify;\"><em><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10170\" title=\"tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu.png\" alt=\"tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu.png 1920w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-300x169.png 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-1024x576.png 1024w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-768x432.png 768w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-1536x864.png 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/em><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tro_dong_tu_la_gi\"><\/span><span style=\"color: #29185f;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 g\u00ec?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb (Auxiliary Verbs) l\u00e0 nh\u1eefng \u0111\u1ed9ng t\u1eeb h\u1ed7 tr\u1ee3 \u0111\u1ed9ng t\u1eeb ch\u00ednh trong c\u00e2u \u0111\u1ec3 di\u1ec5n \u0111\u1ea1t \u00fd ngh\u0129a ng\u1eef ph\u00e1p, nh\u01b0 th\u00ec, th\u1ec3, c\u00e1ch, ho\u1eb7c nh\u1ea5n m\u1ea1nh \u00fd ngh\u0129a. Ch\u00fang kh\u00f4ng mang \u00fd ngh\u0129a \u0111\u1ed9c l\u1eadp m\u00e0 \u0111\u00f3ng vai tr\u00f2 b\u1ed5 tr\u1ee3, gi\u00fap c\u00e2u ho\u00e0n ch\u1ec9nh v\u00e0 \u0111\u00fang ng\u1eef ph\u00e1p.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cach_nhan_biet_tro_dong_tu\"><\/span><span style=\"color: #f49c4a;\">C\u00e1ch nh\u1eadn bi\u1ebft tr\u1ee3 \u0111\u1ed9ng t\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc \u0111\u1ed9ng t\u1eeb ch\u00ednh trong c\u00e2u. Ch\u00fang bao g\u1ed3m:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Be: D\u00f9ng trong c\u00e1c th\u00ec ti\u1ebfp di\u1ec5n (Progressive Tenses) v\u00e0 th\u1ec3 b\u1ecb \u0111\u1ed9ng (Passive Voice).<\/li>\n<li>Do: D\u00f9ng trong c\u00e2u h\u1ecfi, c\u00e2u ph\u1ee7 \u0111\u1ecbnh, ho\u1eb7c nh\u1ea5n m\u1ea1nh.<\/li>\n<li>Have: D\u00f9ng trong c\u00e1c th\u00ec ho\u00e0n th\u00e0nh (Perfect Tenses).<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Ngo\u00e0i ra, c\u00f2n c\u00f3 c\u00e1c <b>tr\u1ee3 \u0111\u1ed9ng t\u1eeb khuy\u1ebft thi\u1ebfu<\/b> (Modal Auxiliary Verbs) nh\u01b0 can, could, may, might, shall, should, will, would, must.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Chuc_nang_cua_tro_dong_tu\"><\/span><span style=\"color: #f49c4a;\">Ch\u1ee9c n\u0103ng c\u1ee7a tr\u1ee3 \u0111\u1ed9ng t\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb c\u00f3 c\u00e1c ch\u1ee9c n\u0103ng ch\u00ednh sau:<\/p>\n<ul style=\"text-align: justify;\">\n<li>H\u00ecnh th\u00e0nh th\u00ec: Gi\u00fap t\u1ea1o ra c\u00e1c th\u00ec nh\u01b0 Present Continuous (am\/is\/are + V-ing), Present Perfect (have\/has + V3\/ed).<\/li>\n<li>T\u1ea1o c\u00e2u h\u1ecfi: \u0110\u1ee9ng \u0111\u1ea7u c\u00e2u \u0111\u1ec3 h\u00ecnh th\u00e0nh c\u00e2u h\u1ecfi, v\u00ed d\u1ee5: Do you like coffee?<\/li>\n<li>T\u1ea1o c\u00e2u ph\u1ee7 \u0111\u1ecbnh: K\u1ebft h\u1ee3p v\u1edbi not \u0111\u1ec3 ph\u1ee7 \u0111\u1ecbnh, v\u00ed d\u1ee5: She doesn\u2019t know.<\/li>\n<li>Nh\u1ea5n m\u1ea1nh: T\u0103ng c\u01b0\u1eddng \u00fd ngh\u0129a, v\u00ed d\u1ee5: I do want to join!<\/li>\n<li>Th\u1ec3 b\u1ecb \u0111\u1ed9ng: D\u00f9ng be k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng t\u1eeb ch\u00ednh, v\u00ed d\u1ee5: The book was read.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10171 aligncenter\" title=\"tr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 g\u00ec\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-la-gi.jpg\" alt=\"tr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 g\u00ec\" width=\"800\" height=\"500\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-la-gi.jpg 800w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-la-gi-300x188.jpg 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-la-gi-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tai_sao_phai_quan_tam_den_tro_dong_tu\"><\/span><span style=\"color: #29185f;\">T\u1ea1i sao ph\u1ea3i quan t\u00e2m \u0111\u1ebfn tr\u1ee3 \u0111\u1ed9ng t\u1eeb?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tranh_viet_sai_%E2%80%9Ccould_of%E2%80%9D_%E2%80%9Cshould_of%E2%80%9D_%E2%80%9Cwould_of%E2%80%9D\"><\/span><span style=\"color: #f49c4a;\">Tr\u00e1nh vi\u1ebft sai \u201ccould of\u201d, \u201cshould of\u201d, \u201cwould of\u201d<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">M\u1ed9t trong nh\u1eefng l\u1ed7i sai ng\u1eef ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 s\u1eed d\u1ee5ng could of, should of, ho\u1eb7c would of thay v\u00ec d\u1ea1ng \u0111\u00fang could have, should have, would have. L\u1ed7i n\u00e0y th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n do c\u00e1ch ph\u00e1t \u00e2m trong ti\u1ebfng Anh n\u00f3i nhanh, khi have trong could have nghe gi\u1ed1ng nh\u01b0 of. Tuy nhi\u00ean, trong v\u0103n vi\u1ebft, vi\u1ec7c s\u1eed d\u1ee5ng sai n\u00e0y l\u00e0 m\u1ed9t l\u1ed7i nghi\u00eam tr\u1ecdng, l\u00e0m gi\u1ea3m t\u00ednh chuy\u00ean nghi\u1ec7p v\u00e0 c\u00f3 th\u1ec3 g\u00e2y hi\u1ec3u nh\u1ea7m.<\/p>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> I could of gone to the party if I had time.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> I could have gone to the party if I had time.<\/p>\n<p style=\"text-align: justify;\">\u00a0(Gi\u1ea3i th\u00edch: Could have \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 di\u1ec5n t\u1ea3 m\u1ed9t kh\u1ea3 n\u0103ng ho\u1eb7c c\u01a1 h\u1ed9i \u0111\u00e3 kh\u00f4ng x\u1ea3y ra trong qu\u00e1 kh\u1ee9.)<\/p>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> She should of studied harder to pass the exam.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> She should have studied harder to pass the exam.<\/p>\n<p style=\"text-align: justify;\">\u00a0(Gi\u1ea3i th\u00edch: Should have th\u1ec3 hi\u1ec7n s\u1ef1 ti\u1ebfc nu\u1ed1i ho\u1eb7c l\u1eddi khuy\u00ean v\u1ec1 m\u1ed9t h\u00e0nh \u0111\u1ed9ng \u0111\u00e1ng l\u1ebd n\u00ean th\u1ef1c hi\u1ec7n trong qu\u00e1 kh\u1ee9.)<\/p>\n<p style=\"text-align: justify;\">\u0110\u1ec3 tr\u00e1nh l\u1ed7i n\u00e0y, h\u00e3y lu\u00f4n ki\u1ec3m tra k\u1ef9 khi vi\u1ebft v\u00e0 ghi nh\u1edb r\u1eb1ng have l\u00e0 tr\u1ee3 \u0111\u1ed9ng t\u1eeb \u0111i k\u00e8m could, should, would trong c\u00e1c c\u1ea5u tr\u00fac ho\u00e0n th\u00e0nh (perfect tense).<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Phan_biet_ro_y_nghia_cua_Can_va_May\"><\/span><span style=\"color: #f49c4a;\">Ph\u00e2n bi\u1ec7t r\u00f5 \u00fd ngh\u0129a c\u1ee7a Can v\u00e0 May<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Can v\u00e0 May l\u00e0 hai tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn do c\u1ea3 hai \u0111\u1ec1u li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng ho\u1eb7c s\u1ef1 cho ph\u00e9p, nh\u01b0ng ch\u00fang mang \u00fd ngh\u0129a kh\u00e1c nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nh\u1eefng ng\u1eef c\u1ea3nh ri\u00eang bi\u1ec7t.<\/p>\n<p style=\"text-align: justify;\"><b>Can:<\/b> Di\u1ec5n t\u1ea3 kh\u1ea3 n\u0103ng, n\u0103ng l\u1ef1c, ho\u1eb7c kh\u1ea3 n\u0103ng x\u1ea3y ra c\u1ee7a m\u1ed9t h\u00e0nh \u0111\u1ed9ng.<\/p>\n<p style=\"text-align: justify;\">V\u00ed d\u1ee5: I can swim 2 kilometers without stopping.<\/p>\n<p style=\"text-align: justify;\">\u00a0(T\u00f4i c\u00f3 kh\u1ea3 n\u0103ng b\u01a1i 2 c\u00e2y s\u1ed1 m\u00e0 kh\u00f4ng ngh\u1ec9.)<\/p>\n<p style=\"text-align: justify;\">V\u00ed d\u1ee5: It can rain this afternoon.<\/p>\n<p style=\"text-align: justify;\">\u00a0(Tr\u1eddi c\u00f3 th\u1ec3 m\u01b0a chi\u1ec1u nay, \u00e1m ch\u1ec9 kh\u1ea3 n\u0103ng x\u1ea3y ra.)<\/p>\n<p style=\"text-align: justify;\"><b>May:<\/b> Di\u1ec5n t\u1ea3 s\u1ef1 cho ph\u00e9p ho\u1eb7c kh\u1ea3 n\u0103ng mang t\u00ednh suy \u0111o\u00e1n trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p.<\/p>\n<p style=\"text-align: justify;\">V\u00ed d\u1ee5: You may leave the classroom now.<\/p>\n<p style=\"text-align: justify;\">\u00a0(B\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p r\u1eddi l\u1edbp h\u1ecdc b\u00e2y gi\u1edd.)<\/p>\n<p style=\"text-align: justify;\">V\u00ed d\u1ee5: She may be late because of the traffic.<\/p>\n<p style=\"text-align: justify;\">\u00a0(C\u00f4 \u1ea5y c\u00f3 th\u1ec3 \u0111\u1ebfn mu\u1ed9n v\u00ec t\u1eafc \u0111\u01b0\u1eddng, mang t\u00ednh suy \u0111o\u00e1n.)<\/p>\n<p style=\"text-align: justify;\">S\u1eed d\u1ee5ng sai can v\u00e0 may c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i \u00fd ngh\u0129a c\u00e2u ho\u1eb7c khi\u1ebfn c\u00e2u tr\u1edf n\u00ean thi\u1ebfu t\u1ef1 nhi\u00ean. V\u00ed d\u1ee5:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Sai: You can leave now. (Ng\u1ee5 \u00fd b\u1ea1n c\u00f3 kh\u1ea3 n\u0103ng r\u1eddi \u0111i, nh\u01b0ng kh\u00f4ng r\u00f5 l\u00e0 c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p hay kh\u00f4ng.)<\/li>\n<li>\u0110\u00fang: You may leave now. (R\u00f5 r\u00e0ng l\u00e0 b\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p r\u1eddi \u0111i.)<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u0110\u1ec3 tr\u00e1nh nh\u1ea7m l\u1eabn, h\u00e3y x\u00e1c \u0111\u1ecbnh r\u00f5 b\u1ea1n \u0111ang mu\u1ed1n n\u00f3i v\u1ec1 kh\u1ea3 n\u0103ng (can) hay s\u1ef1 cho ph\u00e9p (may), \u0111\u1eb7c bi\u1ec7t trong c\u00e1c t\u00ecnh hu\u1ed1ng trang tr\u1ecdng nh\u01b0 vi\u1ebft th\u01b0, b\u00e1o c\u00e1o ho\u1eb7c giao ti\u1ebfp v\u1edbi ng\u01b0\u1eddi c\u00f3 th\u1ea9m quy\u1ec1n.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Su_dung_dung_Cannot_hoac_Cant_tranh_Can_not\"><\/span><span style=\"color: #f49c4a;\">S\u1eed d\u1ee5ng \u0111\u00fang Cannot ho\u1eb7c Can\u2019t, tr\u00e1nh Can not<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Can\u2019t l\u00e0 d\u1ea1ng vi\u1ebft t\u1eaft c\u1ee7a cannot, v\u00e0 c\u1ea3 hai \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 di\u1ec5n t\u1ea3 s\u1ef1 kh\u00f4ng th\u1ec3 ho\u1eb7c kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u00e0m \u0111i\u1ec1u g\u00ec \u0111\u00f3. Tuy nhi\u00ean, vi\u1ebft can not l\u00e0 m\u1ed9t l\u1ed7i ch\u00ednh t\u1ea3 c\u1ea7n tr\u00e1nh, \u0111\u1eb7c bi\u1ec7t trong v\u0103n vi\u1ebft trang tr\u1ecdng, v\u00ec n\u00f3 kh\u00f4ng \u0111\u00fang theo chu\u1ea9n ng\u1eef ph\u00e1p ti\u1ebfng Anh.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> I cannot attend the meeting tomorrow.<\/p>\n<p style=\"text-align: justify;\">\u00a0ho\u1eb7c: I can\u2019t attend the meeting tomorrow.<\/p>\n<p style=\"text-align: justify;\">\u00a0(T\u00f4i kh\u00f4ng th\u1ec3 tham d\u1ef1 cu\u1ed9c h\u1ecdp ng\u00e0y mai.)<\/p>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> I can not attend the meeting tomorrow.<\/p>\n<p style=\"text-align: justify;\">L\u00fd do can not sai l\u00e0 v\u00ec cannot l\u00e0 m\u1ed9t t\u1eeb \u0111\u01a1n, kh\u00f4ng t\u00e1ch r\u1eddi th\u00e0nh can v\u00e0 not. Trong v\u0103n n\u00f3i ho\u1eb7c v\u0103n vi\u1ebft kh\u00f4ng trang tr\u1ecdng, can\u2019t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n v\u00ec t\u00ednh ng\u1eafn g\u1ecdn. Tuy nhi\u00ean, trong c\u00e1c t\u00e0i li\u1ec7u trang tr\u1ecdng nh\u01b0 th\u01b0 t\u1eeb, h\u1ee3p \u0111\u1ed3ng, ho\u1eb7c b\u00e0i lu\u1eadn h\u1ecdc thu\u1eadt, n\u00ean \u01b0u ti\u00ean s\u1eed d\u1ee5ng cannot \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh chuy\u00ean nghi\u1ec7p.<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10172 aligncenter\" title=\"t\u1ea1i sao ph\u1ea3i quan t\u00e2m \u0111\u1ebfn tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tai-sao-phai-quan-tam-den-tro-dong-tu.jpg\" alt=\"t\u1ea1i sao ph\u1ea3i quan t\u00e2m \u0111\u1ebfn tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" width=\"800\" height=\"500\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tai-sao-phai-quan-tam-den-tro-dong-tu.jpg 800w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tai-sao-phai-quan-tam-den-tro-dong-tu-300x188.jpg 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tai-sao-phai-quan-tam-den-tro-dong-tu-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cac_loai_tro_dong_tu\"><\/span><span style=\"color: #29185f;\">C\u00e1c lo\u1ea1i tr\u1ee3 \u0111\u1ed9ng t\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0110\u1ed9ng T\u1eeb Ch\u00ednh: Be, Do, Have<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"a_Be_Dung_trong_thi_tiep_dien_va_the_bi_dong\"><\/span><span style=\"color: #f49c4a;\">a. Be: D\u00f9ng trong th\u00ec ti\u1ebfp di\u1ec5n v\u00e0 th\u1ec3 b\u1ecb \u0111\u1ed9ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Th\u00ec ti\u1ebfp di\u1ec5n: Be (am, is, are, was, were) k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng t\u1eeb th\u00eam -ing \u0111\u1ec3 di\u1ec5n t\u1ea3 h\u00e0nh \u0111\u1ed9ng \u0111ang x\u1ea3y ra \u1edf m\u1ed9t th\u1eddi \u0111i\u1ec3m c\u1ee5 th\u1ec3.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><b>V\u00ed d\u1ee5:\u00a0<\/b><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>She is studying for her exam. (C\u00f4 \u1ea5y \u0111ang h\u1ecdc b\u00e0i cho k\u1ef3 thi.)<\/li>\n<li>They were playing football yesterday afternoon. (H\u1ecd \u0111ang ch\u01a1i b\u00f3ng \u0111\u00e1 chi\u1ec1u qua.)<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Th\u1ec3 b\u1ecb \u0111\u1ed9ng: Be k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng t\u1eeb \u1edf d\u1ea1ng qu\u00e1 kh\u1ee9 ph\u00e2n t\u1eeb (V3\/ed) \u0111\u1ec3 di\u1ec5n t\u1ea3 h\u00e0nh \u0111\u1ed9ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi m\u1ed9t t\u00e1c nh\u00e2n kh\u00e1c.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><b>V\u00ed d\u1ee5:\u00a0<\/b><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>The room was cleaned yesterday. (C\u0103n ph\u00f2ng \u0111\u00e3 \u0111\u01b0\u1ee3c d\u1ecdn s\u1ea1ch h\u00f4m qua.)<\/li>\n<li>The project is being completed by the team. (D\u1ef1 \u00e1n \u0111ang \u0111\u01b0\u1ee3c \u0111\u1ed9i ng\u0169 ho\u00e0n th\u00e0nh.)<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"b_Do_Dung_trong_cau_hoi_phu_dinh_va_nhan_manh\"><\/span><span style=\"color: #f49c4a;\">b. Do: D\u00f9ng trong c\u00e2u h\u1ecfi, ph\u1ee7 \u0111\u1ecbnh v\u00e0 nh\u1ea5n m\u1ea1nh<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">C\u00e2u h\u1ecfi: Do\/Does\/Did \u0111\u1ee9ng \u0111\u1ea7u c\u00e2u \u0111\u1ec3 t\u1ea1o c\u00e2u h\u1ecfi \u1edf th\u00ec hi\u1ec7n t\u1ea1i \u0111\u01a1n (do\/does) ho\u1eb7c qu\u00e1 kh\u1ee9 \u0111\u01a1n (did).<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><b>V\u00ed d\u1ee5:\u00a0<\/b><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>Do you understand this lesson? (B\u1ea1n c\u00f3 hi\u1ec3u b\u00e0i h\u1ecdc n\u00e0y kh\u00f4ng?)<\/li>\n<li>Did she call you yesterday? (C\u00f4 \u1ea5y c\u00f3 g\u1ecdi b\u1ea1n h\u00f4m qua kh\u00f4ng?)<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">C\u00e2u ph\u1ee7 \u0111\u1ecbnh: Th\u00eam not sau do\/does\/did \u0111\u1ec3 t\u1ea1o c\u00e2u ph\u1ee7 \u0111\u1ecbnh.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><b>V\u00ed d\u1ee5:\u00a0<\/b><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>I don\u2019t like spicy food. (T\u00f4i kh\u00f4ng th\u00edch \u0111\u1ed3 \u0103n cay.)<\/li>\n<li>He didn\u2019t finish his homework. (Anh \u1ea5y \u0111\u00e3 kh\u00f4ng l\u00e0m xong b\u00e0i t\u1eadp.)<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>Nh\u1ea5n m\u1ea1nh:<\/b> Do\/Does\/Did \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 nh\u1ea5n m\u1ea1nh h\u00e0nh \u0111\u1ed9ng.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><b>V\u00ed d\u1ee5:\u00a0<\/b><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>I do love this song! (T\u00f4i th\u1ef1c s\u1ef1 r\u1ea5t th\u00edch b\u00e0i h\u00e1t n\u00e0y!)<\/li>\n<li>She did finish her project on time. (C\u00f4 \u1ea5y \u0111\u00e3 th\u1ef1c s\u1ef1 ho\u00e0n th\u00e0nh d\u1ef1 \u00e1n \u0111\u00fang h\u1ea1n.)<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"c_Have_Dung_trong_cac_thi_hoan_thanh\"><\/span><span style=\"color: #f49c4a;\">c. Have: D\u00f9ng trong c\u00e1c th\u00ec ho\u00e0n th\u00e0nh<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Have (have, has, had) k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng t\u1eeb \u1edf d\u1ea1ng qu\u00e1 kh\u1ee9 ph\u00e2n t\u1eeb (V3\/ed) \u0111\u1ec3 di\u1ec5n t\u1ea3 h\u00e0nh \u0111\u1ed9ng \u0111\u00e3 ho\u00e0n th\u00e0nh \u1edf hi\u1ec7n t\u1ea1i, qu\u00e1 kh\u1ee9 ho\u1eb7c t\u01b0\u01a1ng lai.<\/p>\n<ul style=\"text-align: justify;\">\n<li><b>Hi\u1ec7n t\u1ea1i ho\u00e0n th\u00e0nh:<\/b> I have finished my homework. (T\u00f4i \u0111\u00e3 l\u00e0m xong b\u00e0i t\u1eadp.)<\/li>\n<li><b>Qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh:<\/b> He had left before we arrived. (Anh \u1ea5y \u0111\u00e3 r\u1eddi \u0111i tr\u01b0\u1edbc khi ch\u00fang t\u00f4i \u0111\u1ebfn.)<\/li>\n<li><b>T\u01b0\u01a1ng lai ho\u00e0n th\u00e0nh:<\/b> By next month, they will have completed the course. (\u0110\u1ebfn th\u00e1ng sau, h\u1ecd s\u1ebd ho\u00e0n th\u00e0nh kh\u00f3a h\u1ecdc.)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-10173\" title=\"c\u00e1c lo\u1ea1i tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cac-loai-tro-dong-tu.jpg\" alt=\"c\u00e1c lo\u1ea1i tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" width=\"800\" height=\"500\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cac-loai-tro-dong-tu.jpg 800w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cac-loai-tro-dong-tu-300x188.jpg 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cac-loai-tro-dong-tu-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tro_Dong_Tu_Khuyet_Thieu_Modal_Auxiliary_Verbs\"><\/span><span style=\"color: #29185f;\">Tr\u1ee3 \u0110\u1ed9ng T\u1eeb Khuy\u1ebft Thi\u1ebfu (Modal Auxiliary Verbs)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">C\u00e1c tr\u1ee3 \u0111\u1ed9ng t\u1eeb khuy\u1ebft thi\u1ebfu nh\u01b0 can, could, may, might, shall, should, will, would, must, ought to c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m:<\/p>\n<ul style=\"text-align: justify;\">\n<li><b>Kh\u00f4ng thay \u0111\u1ed5i theo ng\u00f4i:<\/b> Kh\u00f4ng th\u00eam s\/es ngay c\u1ea3 khi ch\u1ee7 ng\u1eef l\u00e0 s\u1ed1 \u00edt. V\u00ed d\u1ee5: She can sing. (Kh\u00f4ng ph\u1ea3i She cans sing.)<\/li>\n<li><b>Theo sau l\u00e0 \u0111\u1ed9ng t\u1eeb nguy\u00ean th\u1ec3 kh\u00f4ng to:<\/b> Tr\u1eeb ought to.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"color: #ff0000;\"><b>V\u00ed d\u1ee5:\u00a0<\/b><\/span><\/p>\n<ul style=\"text-align: justify;\">\n<li>You must study hard. (B\u1ea1n ph\u1ea3i h\u1ecdc ch\u0103m ch\u1ec9.)<\/li>\n<li>You ought to apologize. (B\u1ea1n n\u00ean xin l\u1ed7i.)<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><b>Th\u1ec3 hi\u1ec7n \u00fd ngh\u0129a \u0111\u1eb7c bi\u1ec7t:<\/b> Kh\u1ea3 n\u0103ng, s\u1ef1 cho ph\u00e9p, ngh\u0129a v\u1ee5, l\u1eddi khuy\u00ean, ho\u1eb7c d\u1ef1 \u0111o\u00e1n.<\/p>\n<ul style=\"text-align: justify;\">\n<li>Can: Kh\u1ea3 n\u0103ng (I can drive a car. \u2013 T\u00f4i c\u00f3 th\u1ec3 l\u00e1i xe.)<\/li>\n<li>May: S\u1ef1 cho ph\u00e9p ho\u1eb7c suy \u0111o\u00e1n (You may enter. \u2013 B\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0o.)<\/li>\n<li>Must: Ngh\u0129a v\u1ee5 (You must wear a helmet. \u2013 B\u1ea1n ph\u1ea3i \u0111\u1ed9i m\u0169 b\u1ea3o hi\u1ec3m.)<\/li>\n<li>Should: L\u1eddi khuy\u00ean (You should rest more. \u2013 B\u1ea1n n\u00ean ngh\u1ec9 ng\u01a1i nhi\u1ec1u h\u01a1n.)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10174 aligncenter\" title=\"tr\u1ee3 \u0111\u1ed9ng t\u1eeb khuy\u1ebft thi\u1ebfu\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-khuyet-thieu.jpg\" alt=\"tr\u1ee3 \u0111\u1ed9ng t\u1eeb khuy\u1ebft thi\u1ebfu\" width=\"800\" height=\"500\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-khuyet-thieu.jpg 800w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-khuyet-thieu-300x188.jpg 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/tro-dong-tu-khuyet-thieu-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Cach_su_dung_tro_dong_tu\"><\/span><span style=\"color: #29185f;\">C\u00e1ch s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"a_Hinh_thanh_cac_thi_cua_dong_tu\"><\/span><span style=\"color: #f49c4a;\">a. H\u00ecnh th\u00e0nh c\u00e1c th\u00ec c\u1ee7a \u0111\u1ed9ng t\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng t\u1eeb ch\u00ednh \u0111\u1ec3 t\u1ea1o ra c\u00e1c th\u00ec ng\u1eef ph\u00e1p kh\u00e1c nhau:<\/p>\n<ul style=\"text-align: justify;\">\n<li><b>Hi\u1ec7n t\u1ea1i ti\u1ebfp di\u1ec5n:<\/b> She is writing a letter. (C\u00f4 \u1ea5y \u0111ang vi\u1ebft th\u01b0.)<\/li>\n<li><b>Hi\u1ec7n t\u1ea1i ho\u00e0n th\u00e0nh:<\/b> They have arrived at the airport. (H\u1ecd \u0111\u00e3 \u0111\u1ebfn s\u00e2n bay.)<\/li>\n<li><b>Qu\u00e1 kh\u1ee9 ho\u00e0n th\u00e0nh:<\/b> He had left before the meeting started. (Anh \u1ea5y \u0111\u00e3 r\u1eddi \u0111i tr\u01b0\u1edbc khi cu\u1ed9c h\u1ecdp b\u1eaft \u0111\u1ea7u.)<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"b_Tao_cau_hoi\"><\/span><span style=\"color: #f49c4a;\">b. T\u1ea1o c\u00e2u h\u1ecfi<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb \u0111\u1ee9ng \u0111\u1ea7u c\u00e2u, theo sau l\u00e0 ch\u1ee7 ng\u1eef v\u00e0 \u0111\u1ed9ng t\u1eeb ch\u00ednh:<\/p>\n<ul style=\"text-align: justify;\">\n<li>Do you like to read books? (B\u1ea1n c\u00f3 th\u00edch \u0111\u1ecdc s\u00e1ch kh\u00f4ng?)<\/li>\n<li>Have you been to Paris? (B\u1ea1n \u0111\u00e3 t\u1eebng \u0111\u1ebfn Paris ch\u01b0a?)<\/li>\n<li>Can she sing well? (C\u00f4 \u1ea5y c\u00f3 h\u00e1t hay kh\u00f4ng?)<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"c_Tao_cau_phu_dinh\"><\/span><span style=\"color: #f49c4a;\">c. T\u1ea1o c\u00e2u ph\u1ee7 \u0111\u1ecbnh<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">Th\u00eam not sau tr\u1ee3 \u0111\u1ed9ng t\u1eeb \u0111\u1ec3 t\u1ea1o c\u00e2u ph\u1ee7 \u0111\u1ecbnh:<\/p>\n<ul style=\"text-align: justify;\">\n<li>I don\u2019t know the answer. (T\u00f4i kh\u00f4ng bi\u1ebft c\u00e2u tr\u1ea3 l\u1eddi.)<\/li>\n<li>She hasn\u2019t finished her work. (C\u00f4 \u1ea5y ch\u01b0a ho\u00e0n th\u00e0nh c\u00f4ng vi\u1ec7c.)<\/li>\n<li>They can\u2019t come to the party. (H\u1ecd kh\u00f4ng th\u1ec3 \u0111\u1ebfn b\u1eefa ti\u1ec7c.)<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"d_Nhan_manh\"><\/span><span style=\"color: #f49c4a;\">d. Nh\u1ea5n m\u1ea1nh<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">S\u1eed d\u1ee5ng do\/does\/did tr\u01b0\u1edbc \u0111\u1ed9ng t\u1eeb ch\u00ednh \u0111\u1ec3 nh\u1ea5n m\u1ea1nh h\u00e0nh \u0111\u1ed9ng:<\/p>\n<ul style=\"text-align: justify;\">\n<li>I do want to help you! (T\u00f4i th\u1ef1c s\u1ef1 mu\u1ed1n gi\u00fap b\u1ea1n!)<\/li>\n<li>She does work hard every day. (C\u00f4 \u1ea5y th\u1ef1c s\u1ef1 l\u00e0m vi\u1ec7c ch\u0103m ch\u1ec9 m\u1ed7i ng\u00e0y.)<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"e_The_bi_dong\"><\/span><span style=\"color: #f49c4a;\">e. Th\u1ec3 b\u1ecb \u0111\u1ed9ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\">S\u1eed d\u1ee5ng be k\u1ebft h\u1ee3p v\u1edbi \u0111\u1ed9ng t\u1eeb \u1edf d\u1ea1ng qu\u00e1 kh\u1ee9 ph\u00e2n t\u1eeb (V3\/ed):<\/p>\n<ul style=\"text-align: justify;\">\n<li>The house was built in 1990. (Ng\u00f4i nh\u00e0 \u0111\u01b0\u1ee3c x\u00e2y v\u00e0o n\u0103m 1990.)<\/li>\n<li>The report is being reviewed by the manager. (B\u00e1o c\u00e1o \u0111ang \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd xem x\u00e9t.)<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10175 aligncenter\" title=\"c\u00e1ch s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cach-su-dung-tro-dong-tu.jpg\" alt=\"c\u00e1ch s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" width=\"800\" height=\"500\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cach-su-dung-tro-dong-tu.jpg 800w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cach-su-dung-tro-dong-tu-300x188.jpg 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/cach-su-dung-tro-dong-tu-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Nhung_Loi_Thuong_Gap_Khi_Su_Dung_Tro_Dong_Tu\"><\/span><span style=\"color: #29185f;\">Nh\u1eefng L\u1ed7i Th\u01b0\u1eddng G\u1eb7p Khi S\u1eed D\u1ee5ng Tr\u1ee3 \u0110\u1ed9ng T\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"a_Chia_ngoi_hoac_thi_khong_chinh_xac\"><\/span><span style=\"color: #f49c4a;\">a. Chia ng\u00f4i ho\u1eb7c th\u00ec kh\u00f4ng ch\u00ednh x\u00e1c<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> She don\u2019t like coffee.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> She doesn\u2019t like coffee.<\/p>\n<p style=\"text-align: justify;\">(Gi\u1ea3i th\u00edch: Ch\u1ee7 ng\u1eef ng\u00f4i th\u1ee9 ba s\u1ed1 \u00edt y\u00eau c\u1ea7u does thay v\u00ec do.)<\/p>\n<p style=\"text-align: justify;\"><b><span style=\"color: #ff0000;\">M\u1eb9o:<\/span> <\/b>Lu\u00f4n ki\u1ec3m tra ng\u00f4i c\u1ee7a ch\u1ee7 ng\u1eef (I, he\/she\/it, we\/you\/they) v\u00e0 th\u00ec c\u1ee7a c\u00e2u \u0111\u1ec3 ch\u1ecdn \u0111\u00fang d\u1ea1ng c\u1ee7a do, be, ho\u1eb7c have.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"b_Su_dung_sai_tro_dong_tu_khuyet_thieu\"><\/span><span style=\"color: #f49c4a;\">b. S\u1eed d\u1ee5ng sai tr\u1ee3 \u0111\u1ed9ng t\u1eeb khuy\u1ebft thi\u1ebfu<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> You may to go now.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> You may go now.<\/p>\n<p style=\"text-align: justify;\">(Gi\u1ea3i th\u00edch: May ph\u1ea3i \u0111i v\u1edbi \u0111\u1ed9ng t\u1eeb nguy\u00ean th\u1ec3 kh\u00f4ng to.)<\/p>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> She can sings beautifully.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang: <\/b>She can sing beautifully.<\/p>\n<p style=\"text-align: justify;\">(Gi\u1ea3i th\u00edch: Tr\u1ee3 \u0111\u1ed9ng t\u1eeb khuy\u1ebft thi\u1ebfu kh\u00f4ng th\u00eam s d\u00f9 ch\u1ee7 ng\u1eef l\u00e0 ng\u00f4i th\u1ee9 ba s\u1ed1 \u00edt.)<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"c_Su_dung_thua_hoac_thieu_tro_dong_tu\"><\/span><span style=\"color: #f49c4a;\">c. S\u1eed d\u1ee5ng th\u1eeba ho\u1eb7c thi\u1ebfu tr\u1ee3 \u0111\u1ed9ng t\u1eeb<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><b>Sai: <\/b>I not like it.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> I don\u2019t like it.<\/p>\n<p style=\"text-align: justify;\">(Gi\u1ea3i th\u00edch: C\u00e2u ph\u1ee7 \u0111\u1ecbnh \u1edf th\u00ec hi\u1ec7n t\u1ea1i \u0111\u01a1n c\u1ea7n do\/does.)<\/p>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> She is go to school.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> She is going to school.<\/p>\n<p style=\"text-align: justify;\">(Gi\u1ea3i th\u00edch: Th\u00ec hi\u1ec7n t\u1ea1i ti\u1ebfp di\u1ec5n y\u00eau c\u1ea7u be + \u0111\u1ed9ng t\u1eeb -ing.)<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"d_Nham_lan_cannot_va_can_not\"><\/span><span style=\"color: #f49c4a;\">d. Nh\u1ea7m l\u1eabn cannot v\u00e0 can not<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><b>Sai:<\/b> I can not attend the meeting.<\/p>\n<p style=\"text-align: justify;\"><b>\u0110\u00fang:<\/b> I cannot (ho\u1eb7c can\u2019t) attend the meeting.<\/p>\n<p style=\"text-align: justify;\">(Gi\u1ea3i th\u00edch: Cannot l\u00e0 m\u1ed9t t\u1eeb \u0111\u01a1n, kh\u00f4ng t\u00e1ch th\u00e0nh can not.)<\/p>\n<p style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-10176 aligncenter\" title=\"l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" src=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/loi-thuong-gap-khi-su-dung-tro-dong-tu.jpg\" alt=\"l\u1ed7i th\u01b0\u1eddng g\u1eb7p khi s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb\" width=\"800\" height=\"500\" srcset=\"https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/loi-thuong-gap-khi-su-dung-tro-dong-tu.jpg 800w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/loi-thuong-gap-khi-su-dung-tro-dong-tu-300x188.jpg 300w, https:\/\/kl9992.com\/blog\/wp-content\/uploads\/2025\/07\/loi-thuong-gap-khi-su-dung-tro-dong-tu-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/kl9992.com\/blog\/happy-wedding-la-gi\/\" target=\"_blank\" rel=\"noopener\">Happy Wedding L\u00e0 G\u00ec?<\/a><\/p><\/blockquote>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bai_tap_ung_dung\"><\/span><span style=\"color: #29185f;\">B\u00e0i t\u1eadp \u1ee9ng d\u1ee5ng<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><b>\u0110i\u1ec1n tr\u1ee3 \u0111\u1ed9ng t\u1eeb th\u00edch h\u1ee3p v\u00e0o ch\u1ed7 tr\u1ed1ng:<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li>I ___ (not\/know) the answer.<\/li>\n<li>___ you ___ (finish) your homework yet?<\/li>\n<li>She ___ (be) working here since 2020.<\/li>\n<\/ol>\n<p style=\"text-align: justify;\"><b>S\u1eeda l\u1ed7i sai trong c\u00e1c c\u00e2u sau:<\/b><\/p>\n<ol style=\"text-align: justify;\">\n<li>He can not come to the party.<\/li>\n<li>I could of helped you if you asked.<\/li>\n<li>They is going to the park.<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">Vi\u1ebft 5 c\u00e2u s\u1eed d\u1ee5ng c\u00e1c tr\u1ee3 \u0111\u1ed9ng t\u1eeb kh\u00e1c nhau (be, do, have, can, must).<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tong_ket\"><\/span><span style=\"color: #29185f;\">T\u1ed5ng k\u1ebft<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Tr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong ng\u1eef ph\u00e1p ti\u1ebfng Anh, gi\u00fap b\u1ea1n di\u1ec5n \u0111\u1ea1t ch\u00ednh x\u00e1c th\u00ec, th\u1ec3, v\u00e0 \u00fd ngh\u0129a c\u1ee7a c\u00e2u. Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1ch nh\u1eadn bi\u1ebft, ch\u1ee9c n\u0103ng, v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng tr\u1ee3 \u0111\u1ed9ng t\u1eeb s\u1ebd gi\u00fap b\u1ea1n c\u1ea3i thi\u1ec7n k\u1ef9 n\u0103ng giao ti\u1ebfp v\u00e0 vi\u1ebft ti\u1ebfng Anh m\u1ed9t c\u00e1ch \u0111\u00e1ng k\u1ec3.<\/p>\n<p style=\"text-align: justify;\">H\u00e3y luy\u1ec7n t\u1eadp th\u01b0\u1eddng xuy\u00ean v\u00e0 \u00e1p d\u1ee5ng \u0111\u00fang tr\u1ee3 \u0111\u1ed9ng t\u1eeb \u0111\u1ec3 tr\u00e1nh nh\u1eefng l\u1ed7i ph\u1ed5 bi\u1ebfn. V\u1edbi s\u1ef1 h\u1ed7 tr\u1ee3 t\u1eeb <a href=\"https:\/\/kl9992.com\/\" target=\"_blank\" rel=\"noopener\">Kl992<\/a>, b\u1ea1n s\u1ebd nhanh ch\u00f3ng l\u00e0m ch\u1ee7 ng\u1eef ph\u00e1p v\u00e0 t\u1ef1 tin s\u1eed d\u1ee5ng ti\u1ebfng Anh trong m\u1ecdi t\u00ecnh hu\u1ed1ng!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ea1n c\u00f3 \u0111ang ch\u00ecm \u0111\u1eafm trong \u201cbi\u1ec3n\u201d th\u00f4ng tin v\u1ec1 ng\u1eef ph\u00e1p nh\u01b0ng v\u1eabn ch\u01b0a th\u1ef1c s\u1ef1 hi\u1ec3u r\u00f5 \u201ctr\u1ee3 \u0111\u1ed9ng t\u1eeb l\u00e0 g\u00ec\u201d? 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