15. The old man is quite weak after the accident, so he _______.

　　　 A. must take care of　　　　　　　　　 B. must be take care of

C. must look after　　　　　　　　　　 D. must be looked after

14. Catherin _______ the letter before her mother came into her bedroom.

　　　 A. has written　　 B. was written　　　 C. had written　　　 D. is writing

13. –Do you like watching cooking programs on TV?

　　　　 --No, I don’t, but my twin brother _______. He’s very fond of cooking.

A. does　　　　　 B. do　　　　　　　 C. is　　　　　　　 D. are

12. –Why not go to see the dolphin show with me?　　 --Because I ______ it.

　　　 A. saw　　　　　　 B. will see　　　　 C. see　　　　　　 D. have seen

11. –Did you see Tom at the party?　　　　 -- No, he _______ by the time I got there.

　　　 A. left　　　　　　 B. was leaving　　　 C. had left　　　　 D. has left

10. The trees must _______ three times a week.

　　　 A. water　　　　　 B. is watering　　　 C. be watered　　　 D. waters

9. –Would your younger brother go for a picnic this Sunday?

　　　 --If I don’t go, _______.

　　　 A. so does he　　　 B. so he will　　　　 C. neither will he　 D. neither does he

8. –What do you think of the football match yesterday?

　　　 --Well. It’s surprising. The strongest team of our school _______.

　　　 A. was beaten　　 B. won　　　　　　 C. scored　　　　　 D. was failed

7. You may go fishing if your work _______.

　　　 A. is done　　　　 B. will be done　　 C. has done　　　　 D. have done

6. A talk on Chinese history _______ in the school hall next week.

　　　 A. be given　　　　 B. has been given　 C. will be given　　 D. will give