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Hãy viết lại bài thơ:Bánh trôi nước của tác giả Hồ Xuân Hương
thực hiện phép tính a) 17 . 85 + 15 . 17 – 120 b, 2.52 + 3: 710 – 54: 33 c, 38.73 + 27.38
20. Choose the word whose underlined part is pronounced differently from the rest. A. advice B. machine C. Chinese D. decide 21. Choose the best answer among A, B, C or D to complete the following sentence. They are used _________outdoors and under pressure. A. to work B. to be working C. to working D. worked 22. Choose the underlined word or phrase that is in correct. Did your house built a long time ago? A B C D 23. Choose the best answer among A, B, C or D to complete the following sentence. Do you mind if I turn _________the T.V? I want to watch the news. A. off B. out C. down D. on 24. Choose the sentence which has the same meaning as the given one. She doesn’t go to china with us. A. We wish she goes to China with us. B. We wish she did went to China with us. C. We wish she went to China with us. D. We wish she can go to China with us. 25. Choose the best answer that is made from the given cues. conutries / not / those / many / to / plan / agreed / the / of A. Many of those countries agreed not to the plan. B. Many of those countries not agreed to the plan. C. Not many of those countries agreed to the plan. D. Not of many those countries agreed to the plan. 26. Choose the best answer among A, B, C or D to complete the following sentence. _________him this book if he comes. A. Gave B. Give C. Giving D. Given 27. Choose the underlined word or phrase that is in correct. When she came to my house this morning, I still slept. A B C D 28. Choose the best answer among A, B, C or D to complete the following sentence. She asked me what _________. A. is my name B. my name is C. my name was D. my name 29. Choose the best answer among A, B, C or D to complete the following sentence. - An: “I’ve passed my exam.” - Ba: “_________.” A. Good luck B. It’s nice of you to say so C. That’s a good idea. D. Congratulations! 30. Choose the best answer among A, B, C or D to complete the following sentence. - Mary: “That’s a very nice skirt you are wearing.” - Julia: “_________.” A. That’s nice B. I like it C. That’s all right D. I’m glad you like it
“Tôi quên thế nào được những cảm giác trong sáng ấy nảy nở trong lòng tôi như mấy cành hoa tươi mỉm cười giữa bầu trời quang đãng. Những ý tưởng ấy tôi chưa lần nào ghi lên giấy, vì hồi ấy tôi không biết ghi và ngày nay tôi không nhớ hết. Nhưng mỗi lần thấy mấy em nhỏ rụt rè núp dưới nón mẹ lần đầu tiên đến trường, lòng tôi lại tưng bừng rộn rã. Buổi mai hôm ấy, một buổi mai đầy sương thu và gió lạnh, mẹ tôi âu yếm nắm tay tôi dẫn đi trên con đường làng dài và hẹp. Con đường này tôi đã quen đi lại lắm lần, nhưng lần này tự nhiên thấy lạ. Cảnh vật chung quanh tôi đều thay đổi, vì chính lòng tôi đang có sự thay đổi lớn: hôm nay tôi đi học.” 1.Hãy viết đoạn văn khoảng 7 câu nêu cảm nghĩ của em về tâm trạng của nhân vật “tôi” trong đoạn văn trên (trong đoạn có sử dụng một câu mở rộng thành chủ ngữ, gạch chân dưới câu đó).
Giải giúp em câu 14 và câu 15 15 . D là 4 Em đang cần đáp án gấp ạ
1. Choose the best answer among A, B, C or D to complete the following sentence. Jean cloth _________from cotton in the 18th century. A. made B. is made C. is being made D. was made 2. Choose the word whose underlined part is pronounced differently from the rest. A. watches B. misses C. makes D. wishes 3. Choose the best answer among A, B, C or D to complete the following sentence. The students are looking forward to _________the result of the final examination. A. receives B. receive C. receiving D. received 4. Choose the sentence which has the same meaning as the given one. He finished his exercises on time. A. His exercises were finish on time. B. His exercises were finished on time. C. His exercises are finished on time. D. His exercises was finished on time. 5. Choose the best answer among A, B, C or D to complete the following sentence. They suggested that we _________to the gym after work. A. should go B. going C. go D. A & C 6. Choose the best answer that is made from the given cues. Are / we / fond / play / computer / not / grames A. Are you not fond of playing computer games? B. We are not fond of play computer games. C. We are not fond of playing computer games. D. We are not fond playing computer gamers. 7. Choose the word whose underlined part is pronounced differently from the rest. A. book B. pool C. school D. soon 8. Choose the best answer among A, B, C or D to complete the following sentence. It’s very kind _________you to help me. A. of B. to C. with D. for 9. Choose the best answer among A, B, C or D to complete the following sentence. You’re interested in fashion so much, _________? A. are you B. do you C. aren’t you D. don’t you 10. Choose the sentence which has the same meaning as the given one. “Why do you come here late?” she asked me. A. She asked me why I come there late. B. She asked me why I came there late. C. She asked me why I came here late. D. She asked me why you came there late. 11. Choose the best answer among A, B, C or D to complete the following sentence. Minh asked me what he _________do. A. has to B. had to C. will D. can 12. Choose the best answer among A, B, C or D to complete the following sentence. They have known each other _________they were children. A. for B. while C. to D. since 13. Choose the best answer that is made from the given cues. every / for / to / morning / health / your / day / do / good / is / exercise A. To do your morning exercises everyday is good for health. B. To do exercises everyday morning is good for your health. C. Do morning exercises for everyday is good to your health. D. To do morning exercises everyday is good for your healt. 14. Choose the sentence which has the same meaning as the given one. “Can you play the piano?:” he asked the girl. A. He asked the girl if she can play the piano. B. He asked the girl if he could play the piano. C. He asked the girl if she could play the piano. D. He asked the girl if she played the piano.
Cho các chất sau: NaOH; KOH; Ca(OH)2; Fe(OH)3; Mg(OH)2; Ba(OH)2. Số chất tác dụng với Al(OH)3 là * 4 6 5 3 Muối + B → muối + bazơ . B có thể là * bazơ không tan bazơ tan axit muối Cho các dung dịch sau: AgNO3; CuSO4; Fe(NO3)3; FeCl2; MgSO4; AlCl3. Có bao nhiêu dung dịch tác dụng với kim loại Fe? * 2 1 4 3 Cho các chất sau: NaOH; KOH; Ca(OH)2; Fe(OH)3; Mg(OH)2; Ba(OH)2. Số chất tác dụng với Ba(HCO3)2 là * 3 4 5 6 Cho các oxit sau: Al2O3; ZnO; CuO; Fe2O3; MgO. Có bao nhiêu oxit tác dụng với dung dịch HCl? * 3 2 5 4 Cho các chất sau: NaOH; KOH; Ca(OH)2; Fe(OH)3; Mg(OH)2; Ba(OH)2. Số chất tác dụng với Al là * 5 3 6 4 Cho các oxit sau: Na2O; K2O; CaO; BaO; CuO; Fe2O3; MgO. Có bao nhiêu oxit bazơ? * 7 6 4 5 Cho các kim loại sau: Mg; Al; Zn; Fe; Cu; Ag. Có bao nhiêu kim loại tác dụng với dung dịch H2SO4 đặc nóng? * 3 6 4 5 Cho các muối sau: CaCO3; K2CO3; MgSO3; BaSO4; FeS; CuS; NaHCO3. Có bao nhiêu muối tác dụng với dung dịch H2SO4 loãng? * 6 7 4 5 Cho các chất sau: Na2SO4; Na2SO3; NaHSO4; NaHCO3; CaCO3; Ca(HCO3)2; (NH4)2CO3. Có bao nhiêu muối tác dụng với dung dịch axit H2SO4 loãng? * 7 4 5 6
Ví dụ 1/căn x -2 hoặc 1/x-3 tại sao không cho mẫu lớn hơn 0 và mẫu nhỏ hơn 0 mà phải cho nó khác 0
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