20. - Tom, you didn't come to the party last night?

- I _______, but I suddenly remembered I had homework to do.

A. had to　　　　 B. didn't 　　　 C. was going -to　　　　　 D. wouldn' t

19. - Could you tell me the way to _______ Johnsons, please?

- Sorry, we don' t have _______ Johnson here in the village.

A. the; the　　　 B. the; a 　　　　　　　 C不填; the　　　 D. the; 不填

18. Why don't you just _______ your own business and leave me alone?

A. make　　　　 B. open 　　　　　　　 　　C. consider　　　　　　 D. mind

17. _______ matters most in learning English is enough practice.

A. What　　　 　　 B. Why 　　　　　　　　 C. Where　　　　　　 D. Which

16. Some people choose jobs for other reasons _______ money these days.

A. for　　　　　 　　　 B. except 　　　　　　 C. besides　　　　　 　 D. with

15. - Is there anything wrong. Bob? You look sad.

---Oh, nothing much. In fact, I ______ of my friends back home.

A. have just thought　　　　　　 B. was just thinking 　　　　　

C. would just　　　 think　　　　　　 D. will just be thinking