13. I ____ him by surprise and he had no time to think of an excuse.

A. took　　　 　　　 B. seized　　 　　　 C. held　　 　　　　 D. caught

12. He must have passed this way, ________ here are his footprints.

　　　 A. since　　 　　　　　 B. because of　　 　 C. now that　　 　　 D. for

11. Why do you want a new job _______ you’ve got such a good one already?

　　　 A. that　　 　　　　　 B. where　　 　　　　 C. which　　 　　　 D. when

10. In order to pass the college entrance examination, I spent every day ______ in my room.

　 　 A. locked　　 　　　　　　　　　　 B. locking　 　　　　 C. being locked　 　　　　 D. lock

9. “Excuse me, sir? Do you have any other paper __________?” the secretary asked.

A. type　　 　　　　　　　　 B. to type　 　　　　 C to be typed　 　　　　　　 D. typing

8. ______ is no possibility ______ Bob can win the first prize in the match.

A. There, that　　 　　　　 B. It; that　　 　　　 C. There; whether　　 　 D. It; whether

7. ---Here’s a _________ present for your birthday.

　 ---How nice it is! Thank you very much.

　　　 A. careful-choosing　 B. careful-chosen　 　 C. carefully-choosing　 D. carefully-chosen

6. ---_____ Mr. Smith ____ this week?

--- No. He is on holiday.

A. Has; worked　　 　　　 B. Does; work　 　　　　 C. Did; work　 　　 　D. Is; working

5. ---How long________ in Hong Kong?

---For just the weekend. I’ll be back next Monday morning.

　 A. have you stayed　　 B. are you staying　　 　 C. did you stay　　　 D. do you stay

4. ---Has Billy finished his homework today?

　 ---I have no idea. He _________ it this morning.

A. did　 　　　　　　　　　　 B. was doing　 　　　　　　 C. has done　　　　 D. had done