96. There is no light in the dormitory. They must have gone to the lecture, _______?

　 A. didn’t they　 ?B. don’t they　 C. mustn’t they　 D. haven’t they

95. There is nothing wrong with his leg, _________?

　 A. is there　 B. isn’t there　 C. is it　 D. isn’t it

94. Mr. Smith doesn’t think that his students will lose the game, ______?

　 A. does he　 B. doesn’t he　 C. will they　　 D. won’t they

93. I don’t suppose you know the meaning of the word, ________?

　 A. do I　　 B. don’t I　　 C. do you　　 D. don’t you

92. You must have gone to the theatre last night, _________?

　 A. mustn’t you　 B. didn’t you　 C. haven’t you　 D. needn’t you

91. We never dared to ask him a question, __________ ?

　 A. did we　 B. didn’t we　　 C. dared we　　 D. daren’t we

90. My cousin went to Canada 2 years ago. He ________ there for a few months and then went to America.

　　 A. worked　　 B. would work　　 C. would be working　 D. has been working

89.I have to go to work by taxi because my car ______ at the garage.

　 A. will be repaired　 B. is repaired　 C. is being repaired　 D. has been repaired

88. As you can see, the number of cars on our roads _______?rising these days.

　 A. was keeping　　 B. keep　　　 C. keeps　　 D. were keeping　

87. We forgot to bring our tickets, but please let us enter, _____________?

　 A. do you　 B. can we　　 C. will you　　 D. shall we