15. These coats are different ____ size.

　　　　 A. from　 B. of　 C. to　 D. in

14. What goes up but never comes down?

　　　　 A. A cat.　 B. A car.　 C. Water.　 D. Your age.

13. -____ do you water the flowers?

　　　　 -Three times a week.

　　　　 A. How long　 B. How soon　 C. How much　 D. How often

12. We won’t go to the Great Wall if it ____ tomorrow.

　　　　 A. rains　 B. rain　 C. will rain　 D. is raining

11. -It’s too difficult for you to answer.

　　　　 -Why ____ the teacher for help?

　　　　 A. don’t ask　 B. not ask　 C. not wait　 D. don’t wait

10. He ____ in the factory since he left school ten years ago.

　　　　 A. works　 B. worked　 C. was working　 D. has worked

9. -Would you like to come to dinner this Sunday, Mr Wang?

　　　　 -_____

A.　　　 I’d love to, but I have lots of things to do.

B.　　　 Oh no. That’ll be too tired.

C.　　　 I’ll stay at home.

D.　　 Yes, please.

8. He’s never been there before, ____?

　　　 A. is he　 B. isn’t he　 C. has he　 D. hasn’t he

7. The children had a good time ____ Christmas Eve.

　　　 A. in　 B. at　 C. to　 D. on

6. Peter has ____ good friends. But ____ of them can speak English.

　　　 A. few, a few　 B. a few, few　 C. little, a little　 D. a little, little