Unit 1: the generation grap
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| Part III. GRAMMAR
Exercise 5. Mark the letter A, B, c, or D to indicate the correct answer to each of the following questions. 51. All students_______ wear uniforms at school because it is a rule. A. Should B. have to C. ought to D. must 52. You ______finish your homework before you go to bed. A. Must B. have to C. should D. ought to 53. This drink isn’t beneficial for health. You_______ drink it too much. A. Should B. ought to not C. ought not to D. mustn’t 54. This warning sign indicates that you______ step on the grass. A. Shouldn’t B. mustn’t C. don’t have to D. ought not to 55. I think you_______ do exercise regularly in order to keep your body good shape. A. Must B. should C. ought to D. Both B and c 56. I will lend you some money, but you ________pay it back to me next week. A. Should B. have to C. must D. mustn’t 57. Hoa _________feed the cats because her mother has done it already. A. Has to B. doesn’t have to C. must D. Both A and c 58. Those audiences ________ show their tickets before entering the concert hall. A. Have to B. must C. ought to D. don’t have to 59. The children _________ spend too much time playing Computer games. A. Mustn’t B. ought to not C. shouldn’t D. Both B and c 60. In case you’re suffered from the injury, you ________see the doctor today. A. Had better B. must C. ought D. have better 61. Water park is free for kids under 6 years old, so you_____ pay money for your son. A. Have to B. mustn’t C. should D. don’t have to 62. You look totally exhausted. You ______ take a rest instead of working overtime. A. Should B. ought C. must D. has better 63. Anyone______ have a passport, even a visa when travelling all around the world. A. Ought to B . must C. should D. has to 64. In the peak season, travellers_______ book their accommodation in advance. A. Have to B. must C. should D. ought 65. My car broke down yesterday, so I________ catch a taxi to the office. A. Have to B. had better C. had to D. has to 66. We______ eat as much fruit as possible in order to get enough vitamins for our bodies. A. Had better B. should C. ought to D. All are correct 67. You _____ tell anyone what I’ve revealed to you. It’s still a secret. A. Mustn’t B. had better not C. ought not to D. don’t have to 68. If you still want to maintain this relationship, you______ behave improperly like that. A. Ought to not B. ought not to C. mustn’t D. don’t have to 69. When playing or swimming in the pool, children ______ be accompanied by their parents. A. Should B. must C. don’t have to D. have to 70. We __________ go to work by car. Sky train is a wise choice during rush hour. A. Ought to B. mustn’t C. shouldn’t D. have to tải về 22.87 Kb. Chia sẻ với bạn bè của bạn:
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