18. My parents often tell my sister and me ______ to the teachers carefully in class.

A. listen　　　　　 B. listens　　　　　 C. listening　　　　　 D. to listen

17. The teacher will show him ______.

A. to use　　　　　 B. use it　　　　　　 C. how to use it　　　 D. uses

16. You’d better ______ a policeman at this moment.

A. not to sent for　 B. won’t sent for　　 C. don’t sent for　　　 D. not sent for

15. There is going to ______ an English party this evening in our school.

A. to be　　　　　 B. to have　　　　　 C. having　　　　　　 D. being

14. You must be very tired. Why not ______ a rest?

A. to stop to have　 B. to stop having　 C. stop to have　　　　 D. stop having

13. Tracy can’t play the match now. please ______ instead.

A. have Lily do it　 B. have Lily to do it C. make Lily to do it　 D. let Lily to do it

12. –Bob, would you like to come to our dinner party?　　 -- ______.

A. Yes, I would　　 B. Yes, I’d love to　 C. No, I wouldn’t　　 D. No, I don’t go

11. Excuse me. Would you please tell me ______ buy a digital camera?

A. what to　　　　 B. where to　　　　 C. what I can　　　　 D. where can I

10. There is no difference between in the two words. I really don’t know ______.

A. what to choose　 B. which to choose　 C. to choose which　　 D. to choose what

9. Look! How heavy the rain is! You’d better ______.

A. don’t go now　　　　　　　　　　　 B. stay here when it stops

C. not leave until it stops　　　　　　　 D. not to leave at once