Choose the correct answer61. Those audiences ____ show their tickets before entering the concert hall. A. have to B. must C. ought to D. don't have to 62. The children ____ spend too much time playing computer games. A. mustn't B. ought to not C . shouldn't D. Both B and C 63. 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 64. You look totally exhausted. You ____ take a rest instead of working overtime. A. should B. ought C. must D. has better 65. Anyone ____ have a passport, even a visa when travelling all around the world. A. ought to B. must C. should D. has to 66. 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 67. 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 68. 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 69. The little boy looks _____________ because he gets good grades in the exam A. happy B. unhappy C. happily D. unhappily 70. I had been waiting for my friends and suddenly they appear __________ at the end of the path. A. noise B. noisy C. noisily D. quiet |