23. It is high time we ________ home.

　　 A. will go　　　　　　 B. would go　　　　　　　 C. have gone　　　　　　　　 D. went

22. That is a good book. You ________ it yesterday.

　　 A. could buy　　　　　 B. should buy　　　　　　 　 C. should have bought　 　　　　 D. bought

21. I am sorry that he ________ in such poor health.

　　 A. are　　　　　　　　　 B. shall be　　　　　　　 　　 C. were　　　　　　　　 D. should be

20. They got up early in order that they ________ they first train.

　　 A. caught　　　　　　　 B. will catch　　　　　　　　　 C. might catch　　　　　 D. shall catch

19. Read it aloud so that I ________ you clearly.

　　 A. may hear　　　　　　　　　 B. will hear　　　　　　　　　 C. hear　　　　　　　　　　　　 D. have heard

18. He acted as if he ________ everything in the world.

　　 A. knew　　　　　　 B. knows　　　　 　　 C. has known　　　　 D. won't know

17. It is quite natural that my coming late again ________ them very angry.

　　 A. had made　 　　　　　　　 B. would make　　　　　　　 C. makes　　　　　　　 D. make

16. Li Ming insisted that he ________ anything at all.

A. hadn ' t stolen　　 B. shouldn ' t steal　　 　　 C. doesn ' t steal　　 D. steal

15. I insisted that he ________ at once.

　　 A. be gone　　　　　 B. go　　　　 　　 C. would go　　　　 D. might go

14. Do you think of Wang Fang's suggestion that he ________ Mr. Li to the party?

　 A. will invite　　　　　 B. have invited　　　　　　 　 C. is invited　　　　　　 D. invite