13. ---Mum, may I go out and play basketball?

　 ---_______ you _______ your homework yet?

　 A. Do; finish　 B. Are; finishing　 C. Did; finishing　 D. Have; finished

12. I bought a new dictionary and it ________ me 30 yuan.

　 A. paid　 B. spent　 C. took　 D. cost

11. I’m sorry you’ve missed the train. It ________ 10 minutes ago.

　 A. left　 B. has left　 C. had left　 D. has been left

10. You _______ go and ask Meimei. She _______ know the answer.

　 A. must; can　 B. must; may　 C. need; can　 D. can; may

9. Don’t ________ your coat, Tom! It’s easy to catch cold in spring.

　 A. take away　 B. take off　 C. take down　 D. take out

8. Sorry, I can’t hear you clearly. Will you please ________ your E-mail address? I’ll

　 write it down.

　 A. review　 B. recite　 C. report　 D. repeat

7. “Don’t always make Michael ________ this or that. He is already a big boy, dear,” Mr. Bush said to his wife.

　 A. do　 B. to do　 C. does　 D. did

6. “ Mr. Zhu, you’d better _______ too much meat. You are already over weight,” said the doctor.

　 A. not to eat　 B. to eat　 C. not eat　 D. eat

5. Coffee is ready. How nice it ________ ! Would you like some?

　 A. looks　 B. smells　 C. sounds　 D. feels

4. Susan’s parents have bought a large house with a swimming pool. It _______ be very expensive.

　 A. must　 B. can　 C. mustn’t　 D. can’t