Bài 5 Tính b) (45-25).(-11)+29.(-3-17)

Ở vùng Viễn Đông Liên bang Nga, dân cư tập trung nhiều ở phía nam chủ yếu do thuận lợi về A. địa hình. B. vị trí. C. cơ sở hạ tầng. D. khí hậu.

children and they 36. Thanks to effective birth control methods, women can delay part in social work. b. having / to take have more time c. had /take d. to have / taking a. have / taken ( 37. Avoid. those mistakes again when b. make / to write c. making/ writing d. made / written a. to make / write . My cousins will come and help us the work. 38. We will have our house c. repainting/ to do d. repainted/ doing a. to repaint/ doing b. repainted/ do \ 39. We postponed. any decision in the meeting. a. make b. to make c. making d. made I would rather not. out for lunch. 40. I am busy a. working / go b. to work / to go C. worked /going d. work / going barefoot so they get very rough skin. c. walked 41. African people are used a. to walk b. to walking d. walking in love with her. 42. She was so nice that he couldn't help b. falling a. fall C. to fall d. fallen 43. I do not mind you whenever I finish on my reports. b. helping / to work d. helping / working a. to help / working c. to help / to work 44. Jean detested. a. photographed / have c. be photographed / having 45. I happened. her photographs taken. b. to be photographed / had d. being photographed / to have the street yesterday. c. to see / crossing She often refused - John b. see / crossed a. to see / to cross d. seeing / to cros 46. The robbers forced the bank manager. the safe. а. оpen b. to open c. opening d. opened 47. Your responsibility includes. b. to take reservations. a. take c. taking d. taken 48. What about home instead of. the car? a. to walk / taking b. walking / to take c. walking / taking d. to walk/ to t 49. The police recommend. a. not walking along that street at night. b. not to walk C. not walk do not walE 50. Neil Armstrong was the first. the scene when he placed his first step on the Moon. in a spaceship. Many people still recall a. flew / see b. to fly / seeing c. flown / seeing d. flying / to

HELP!!! *Đốt cháy 12,8g đồng trong bình chứa 11,2(l) khí O2 ở đktc tạo thành CuO. a) Viết PTHH b) Chất nào còn dư? Số mol là bao nhiêu? c) Chất nào được tạo thành? Khối lượng là bao nhiêu?

cho tam giác ABC vuông ở A trên tia đối của tia AC lấy điểm D sao cho AD bằng AC , A/ chứng minh tam giác ABC bằng tam giác ABD . B/ trên tia đối của tia AB lấy điểm M chứng minh tam giác MBD bằng tam giác MBC

22. We have discussed a new house, but there is no point a. buying / talking c. about buying / to talk further. b. to buy/ talk d. buy/ talked 23. You can open it the wrapping paper. a. remove b. to remove d. by removing C. removing -overnight at a hotel, but we felt like a. to stay / continued b. stayed / continue c. stay / continuing d.staying/to continue 24. He recommended that we. our journey. 25. It is twelve o'clock. We should stop lunch. We will go on. Lour work by 5pm. a. having / finish b. have / finishing c. to have / to finish d. had/ finished 26. He warned me all my money in that company. b. do not invest a. not to invest c. did not invest d. not investing 27.I regret. the lecture, which was not worth a. attending / to listen c. to attend / to listen b. to attend / listening d. attending / listening 28. The teacher expected Sarah. harder. He gave her a lot of homework c. study / doing a. studied / do b. studying / done d. to study / to do 29. Do you know what a. doing / to shop if there is a fire in the shop where you go b. to do / shopping c. do / shop d. do / shopped 30. This advertisement needs. a. to redesign / doing c. redesigned / did We will have Peter it. b. redesigning / do d. redesign / to do but now he was nowhere. -John promised a. hearing / to come / to be seen 31. I remember b. hear / coming/ being seen d. to hear / come /been seen c. hearing / to come / to see the habit 32. My father continued several times. although the doctor advised him a. smoking / to quit c. smoke / quitting b. to smoke / quit d. for smoking/ of quitting on time. the visitors at the factory. It is necessary that he c. meet / being 33. He has arranged. d. met / was a. to meet /be b. meeting / to be 34.I have an important thing. a. told / given - you before. c. telling / to give -you this document. d. to tell/giving b. tell /give the coach of her problem and she thanked her coach. 35. She was hesitant with the pressure. b. tell / helping / dealing d. to tell /for helping / to deal her a. telling / to help / deal c. told / help / dealing

de disagrees. a. to buy / travel 18. The questions are easy a new car. He prefers. b. buying / to travel c. to buy / travelling by bus to by car. d. bought/ traveled We hope. high scores. a. to answer / to get b. answering / to get c. to answer / getting d. answered / got 9. The man asked me how to the airport. He said he had to the 9.00 plane to Paris. a. getting / taken 10. You were the last one b. to get / take C. got / taking the office. Did you see anyone. c. left/entering d. get / took the building? d. leave / entered a. leaving / to enter \1. It is no use b. to leave / enter the car. It would be cheaper. b. repaired / buy a new one. a. repair / bought \ 12. She wanted. home, but her boss made her. b. go / stayed C. to repair / buying d. repairing/ to buy until the work was finished. d. to go / stay a. to go / staying 13. I will make an effort. C. going / to stay a. stopping smoking b. stop smoke d. stop smoking c. to stop smoking 14. I am not sure if I have met Mr. Martino, but I remember his name. a. hear b. to hear c. hearing d. heard 15. He will never forget. so much money and time on his first computer. He bought it two years ago and managed. a. spending/ to work C. spent /work X16. When I lived with my parents, they did not let me. a. watching/ study b.watched /studying c.watch / to study on it himself. b. to spend /working d. spend /worked a lot. TV at night. I was made. d. to watch / studied again. d. turning/ starting 17. If the printer does not work, try. everything off and then. a. to turn / to start b. to turn / starting c. turning / to start \ 18. - Are you thinking of. - Oh, yes. I look forward to. a. being visited / spending C. visiting / spend ¿uopuoT vacation there next summer. my b. visit / spend d. visiting / spending something. b. being congratulated /in doing d. to be congratulated / to do when they have succeeded. 19. Everyone likes. a. being congratulated / for doing c. be congratulating / do 20. The police charged him. a. park at a wrong space. b. to park c. parking d. with parking 21. The workers in our company have raised an objection. h, to working overtime. c. working d. worked

Sử dụng các từ hoặc cụm từ gợi ý dưới đây để viết thành các câu hoàn chỉnh. 1. Although/ it/ rain/ heavily/ we/ go/ school/ on time 2. The man/ you/ see/ yesterday/ is/ my teacher 3. My father/ ask/ us/ not to go out/ in the evening 4. My brother/ live/ HO CHI MINH City/ for two years

Vị trí quan sát của tác giả Đoàn Giỏi ở đâu trong bài Sông Nước Cà Mau.Vì sao tác giả lại chọn vị trí ấy ?

Giúp em bài đó vs ạ ( no copy mạng ) Em cảm ơn ạ