13. Li Yang likes playing_____ basketball, but he doesn’t like playing ____ piano.

　 A. the; the　 B. the; /　 C. /; the　 D. /; /

12. We have ___ for three hours. When shall we stop, sir?

　 A. been practicing 　B. practice　 C. practiced　　 D. practicing

11. I _____ pizza for lunch. It was terrible.

　 　A. had　 　B. watched　 C. bought　 D. saw

10. ---It’s too cold outside, Would you mind my _____ the door?

　　 ------______, Please do it now.

　 A. closing, Certainly not 　B. to close, Ok

　C. closing, Of course 　　D. to close, Not at all

9. You can___ some sugar ___ the water.

　 A. add; /　 　B. add; up　 C. add; to　 D. add up to; /

8. He ‘s worked there since the shop opened in 1980,____?

　 A. isn’t he　 　B. hasn’t he 　C. doesn’t he 　D. wasn’t he

7.---____girls are there in your class? ---twenty.

　 A. How often　 B. How far 　C. How much　 D. How many

6.If he ___harder next time, he will catch up with us.

　 A. work　 　B. works　 C. worked 　D. will work

5.I’m going to ____ an engineer.

　 A. do 　B. /　 C. be　 D. is

4.---Could you please ___ your clothes?--- certainly, mom.

　 A. fold　 　B. make　 C. sweep　 D. do