1. A __________is a type of book that is based on imagined scientific discoveries of the future. *
A. novel B. science fiction book C. fiction book D. romance
2. Jack ................ yet, otherwise he would have telephoned me *
A. mustn't have arrived B. shouldn't have arrived C. can't have arrived D. needn't have arrived
3. Why wasn't your boyfriend at the party last night?" - "He ................. the lecture at Shaw Hall. I know he very much wanted to hear the speaker" *
A. should have attendedB. can have attendedC. was to attendD. may have attended
4. “I stayed at a hotel while in New York.” - “Oh, did you? You _____ with Barbara.” *
A could have stayed B. could stay C would stay D. must have stayed
5. We _____ last night, but we went to the concert instead. *
A. must have studied B. might study C. would have studied D. would study