14.(　　　 ) I _________ my homework last night when I heard a loud knock on the door.

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

13.(　　　 ) Wait a minute! He will go with you as soon as he ________his work.

　　 A. will finish　　 　　 B. shall finish　 　　　 C. finishes　　 　　　　　 D. finished

12.(　　　 ) He’s fed the dog and the cat, _________?

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

11.(　　　 ) _______interesting book it is! I want to read it again.

　　 A. What an　　 　　　 B. How an　　 　　　　 C. What　　 　　　　　　 D. How

10.(　　　 ) More than two _______ years ago, people knew little about the universe.　

　　 A. thousands　　 　 B. thousand　　 　　　 C. thousand of　　 　 D. thousands of

9.(　　　 ) There are so many kinds of Mp3 in the shop. We can’t decide ________.

　　 A. what to buy　　 　 B. to buy what　　 　 C. which to buy　　 D. to buy which

8.(　　　 ) Nancy enjoyed herself so much 　　　　　she visited her friends in Sydney last year.

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

7.(　　　 ) –Must I finish the work to day?　　 –Yes, but you ________finish it now.

　　 A. must　　 　　　　　 B. need　　 　　　　　　 C. need to　　 　　　　 D. don’t have to

6.(　　　 ) We don’t have much homework now and our school bags are ________ they used to be.

　　 A. as heavy as　　 B. not as heavy as　 　 C. as heavily as　　 　 D. not as heavily as

5.(　　　 ) Nearly two weeks passed _________ I received my father’s letter.

　　 A. before　　 　　　　 B. while　　　 　　　　　 C. until　　 　　　　　　 D. as soon as