1. There is a good social life in the village, and I wish I __________ a second chance to become more involved.
A. had
B. will have
C. would have had
D. have had
2. —I want to see Mr. White. We have an appointment. —I’m sorry, but he is not __________ at the moment, for the meeting hasn’t ended.
A. busy
B. active
C. concerned
D. available
3. The manager put forward a suggestion __________ we should have an assistant. There is too much work to do.
A. whether
B. that
C. which
D. what
4. It might have saved me some trouble __________ the schedule.
A. did I know
B. have I known
C. do I know
D. had I known
5. The real reason why prices __________, and still are, too high is complex, and no short discussion can satisfactorily explain this problem.
A. were
B. will be
C. have been
D. had been