Giups mik vs mik ko cần đáp án chỉ cần giải thích thôi ạ 34.This building used to be a library,_________? A. doesn't it B. didn’t it C. isn’t it D. wasn’t it 35. Nobody was injured in the accident, ________? A. was there B. was he C. were they D. wasn't it 36. Let's go out for a walk, ______? A. not us B. don't we C. do we D. shall we 37. Jane and I________ school in 1987. A. finish B. have finished C. finishes D. finished 38 . John and Ann ………. married last Saturday. A. get B. got C. is getting D. have got 39. His brother…………….high school 6 years ago A. finish B. finished C. finishes D. has finished 40. We have been living here………...1990 A. for B. from C. since D. during 41. Pasteur _____ in the 19th century. A. was living B. lived C. had lived D. has lived 42. .Now my sister _____ a bicycle of her own. A. is having B. are having C. has D. had 43 .Don’t bother me while I ……………….. A. am working B. was working C. will work D. will have completed 44 .How ................since we ................school? A. are you / left B. will you be / had left C. have you been / left D. had you been/ had left 45.When he came.......................... A. I was watching TV B. I watched TV C. I am watching TV D. I have watched TV 46. The piano _____ at the moment. A. repairs B. repaired C. is repaired D. is being repaired 47. I saw Jack yesterday morning while I ________ home from work. A. walked B. was walking C. am walking D. had been walking 48. My brother................out at weekend. A. doesn’t usually go B. does usually not go C. doesn’t usually goes D. usually doesn’t goes. 49. Every day, my sister .................the floor. A. usually clean B. cleans usually C. usually cleaned D. usually cleans 50. Your English …………wonderfully since last month. A. improved B. was improved C. have improved D. has been improved