81. To go on business, I will have to stay ____ for some time, so I will ask someone to ___.

　 A. away; take my place　　　　　　　　　 B. off; instead of me

　 C. off; take the place of mine　　 D. away; take place of me

80. I can never forget the days _____ we worked together　and the days ______ we spent happily together.

　 A. for which; that　 B. which; when　 C. when; which　 D. on which; when

79. I’m afraid　 ___　 her the truth, because I’m afraid______ her.　　　　　　　　　　　　　　　　　　　　　

　　 A. to tell; of hurting　　 　　 B. to tell; to hurt　

　　 C. of telling; to hurt　　 　　 D. of telling; of hurting

78. I’m not sure what___ he will play in the film, but I think he will act the part of the hero.

　 A. career　 　 B. performance　　　　 C. role 　　　　　 D. action

77. I ______ all my honor and success to my teachers and classmates.

　 A. own 　　 　　B. owe　　 　　　 C. return　　 D. give

76. -Why don’t you take a taxi there? It’ll save you a lot of time.　 -______.

　 A. Thank you　　 B. That’s all right　　　 C. Good idea　　 D. I will

75. I mean _____ abroad and nothing is going to stop me, though that means ______ my parents for a long time.

　 A. going; leaving　 B. going; to leave　 C. to go; to leave D. to go; leaving

74. “I don’t think it’s my ___ that the TV blew up. I just turned it on, that’s all,” said the boy.

　 A. error　 　　B. mistakes　　　　　　　 C. fault　 　　　　　　　 D. duty

73. In order to earn more money for his new car, the young man has to work for three _____ hours in the evening.

　 A. extra 　 　　B. other　　 　　　　　 C. another　 　 D. else

72. If you don’t know good manners at table, people may　 ______ you.

　 A. make an apology to　　 　　　　　　 B. make jokes about

　 C. make a good impression on D. make friends with