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21. Would you like tea or coffee? - I'd …..........tea rather than coffee. A. hate B. prefer C. rather D. wish 22. Could I use your pen for the next test? A. Yes, you use B. Yes, you can C. Yes, you could D. Yes, you do 23. Do you like movie? - …………………………………………….. A. yes, we are B. I'd like C. Yes, quite a lot D. OK 24. Shall we go to the theatre this evening? - ……………………………… A. we shall go B. we go C. Yes, let's D. You're going 25. What do you think of Korean films? - …………………………………….. A. Yes, I do B. I like them C. No, I don't D. I think of them very much 26. Practice …………… English anywhere you can is a way to better your speaking skill A. to speak B. speak C speaking D. for speaking 27. When I was younger, I ................. to smoke or drink A wasn't used B. didn't used C never used D. not used 28. I wish I …………....... more chance to travel abroad. A. have B. had C. would have D. shall have 29. When …………………. English? A. has he begun to study B. has he begun study C. did he begun to study D. did he begin study 30. My mother doesn't like going to the theatre and ………………………. A. neither do I B. neither go I C. neither I like D. neither I am 31. He's a good guitarist, but he plays the piano ………………………… A. more better B. more well C. for good D. far better 32. Anyone who ......... his work won't be allowed to leave now. A. don't finish B. isn't finishing C. hasn't finished D. won't finish 33. Your hair is long. Are you going to ...........? A. have it cut B. have cut it C. be cutting it D. have it cutting 34. I can carry only one of these two boxes. Please carry ……………. A. another B. the other C. the others D. others 35. Mary .......... lazy preparing her lesson last night. A should be B. shouldn't be ‘ C. should have been D. shouldn't have been 36. I've got .................... money to lend you now. I think you can ask Lyn for some. A. few B. a few C. little D. a little 37. She forgot ............... off the cassette player before going to bed. A. turning B. to turn C. having turning D. to have turned 38. Finally they ......... rescue the people trapped in the burning houses. A. could B. succeeded to C. were able to D. can 39. There's nothing better to do; we watch the play on TV. A. may B. could have to C. must D. might as well

hỏi lần thứ 11 sắp đi học rồi ạ hứa sẽ vote =((((((((((((((999

Một xe máy đi từ A đến B hết 40 phút. Trong 10 phút đầu, xe đi với tốc độ 42 km/h; trong 20 phút sau đi với tốc độ 10 m/s. Và cuối đi với tốc độ 30 km/h. Tính chiều dài đoạn đường đã đi và tốc độ trung bình của xe.

phân tích thành nhân tử: x^3y-2x^2y^2+5xy 2x^2(x+1)+4x(x+1) 2/5x(y-1)-2/5y(1-y)

em hoàn toàn không biết giải bài này mong giáo viên giúp em

Mọi người giúp e với ạ e đang cần gấp

Các bạn tìm x hộ mình với, mình cảm ơn rất nhiều.

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2. When I..........school, I'm going to work in a factory. A. begin B. study C. leave D. learn 3. The trouble with Tom is that he never ....... on time for meetings. A. atends B. arrives C. goes D. gets 4. The bomb exploded with a loud bang which could be .........all over the town. A. see B. heard C. listened D. watched 5. Some people claim to be able to .........the future. A. tell B. say C. foretell D. see 6. I'd like to buy a bracelet for my wife. What do you ...........? A. approve B. favor C. introduce D. recommend 7.- What time is the on rubber trees tomorrow evening I think it's at seven - thirty A party B seminar C. get-together D. festival 8. Have you handed in your job .......yet? A. request B. beg C. application D. enquiry 9. Did you see the ..........on TV last night? A showings B. screens C. newsreels D. actions 10. This story ........about Le Van Tam, a young hero Vietnam A talks B. says C.is D. speaks 12. The test is taking place .......... a week's time. A in B. at C. for D. on 13. The sheet of paper slipped ………………… his hand falling ………………… A. off, upon B. off, onto C. from; down D. from; upon 14. She took ......... her new friends almost immediately. A. up B. away C. to D. off 15. He was looked ………… by others because of his poverty. A. out for B. up C. down upon D. from upon 16. They're going to Nha Trang ........................ their summer vacation. A. for B. on C. at D. in 17. English is now spoken …………………… the world. A. through B. round C. over D. across 18. The stuff is very cheap: It's now ....................... sale. A. for B. on C. out D. in 19. She was .................. breath after running all the way upstairs. A. under B. out of C. without D. away from 20. They got ........ the bus and walked toward the school gate. A. off B. on C. out of D. into