Cho em xin đáp án phần này ạ 34. The man was found unconscious at the foot of the cliff. He _____________ have fallen 200 meters. A. needn’t B. must C. should D.mustn’t 35. “I heard their phone ringing.” “You _____________ phone ringing. They don’t have a phone.” A. couldn’t B. shouldn’t C. mustn’t D. needn’t 36. when I’ve passed my driving test, I _____________ hire a car from our local garage. A. will have B. would be able to C. can be able to D. will be able to 37. When the fog lifts, we _____________ where we are. A. could see B. will be able to see C. must have seen D. are seeing 38. You _____________ ring the bell; I have a key. A. may not B. needn’t C. mustn’t D. couldn’t 39. You _____________ drink this; it’s poison.. A. must B. needn’t C. mustn’t D. shouldn’t 40. Nobody knows how people first came to these islands. They _____________ have sailed from South America on drafts. A. might B. must C. should D. had 41. She felt ill and _____________ leave early. A. has to B. must C. had to D. ought 42. I want this letter typed, but you _____________ do it today. Tomorrow you will do. A. must B. needn’t C. couldn’t D. mustn’t 43. “Did you hear me come in last night?” “No, I _____________ asleep.” A. must be B. must have been C. should be D. should have been 44. When I first went to England, I _____________ English, but I _____________ it. A. can read / can’t speak B. can read / couldn’t C. could read / couldn’t speak D. could read / can’t speak 45. The car plunged into the river. The driver _____________ out but the passengers were drowned. A. is able to get B. could get C. was able to get D. can get 46. If you had to, _____________ you go without food and drink? A. can B. could C. must D. will 47. I got lost and _____________ ask a policeman the way. A. have to B. must have to C .had to D. would 48. We _____________ reheat the pie. We can eat it cold. A. needn’t B. must C mustn’t D. should have 49. we _____________ forget to shut the lift gates. A. should B. must C. mustn’t D. needn’t 50. The swimmer was very tired, but he _____________ the shore before he collapsed. A. was able to reach B. can reach C. could reach D. has reached 51. If a letter comes for me, _____________ you please forward it to this address> A. shall B. could C. must D. should 52. The shops here don’t deliver. We _____________ carry everything home ourselves. A. might B. must C. have to D. used 53. If you go to a dentist with a private practice, you _____________ pay him quite a lot of money. A. have to B. must have C. ought D. need 54. You _____________ talk to other candidates during the exam. A. shan’t B. mustn’t C. needn’t D. hadn’t better 55. You had better _____________ your child so much money. It may spoil him. A. not give B. not to give C. to not give D. don’t give 56. You can phone me, but I’d rather you _____________ it to me by email. A. to send B. send C. sent D. should send