13. --- Can you show me Mr. Jaffer’s office, please?

　 --- _____. But I don’t know if he is in at the moment.

　　 A. Thanks　　　　 B. Go on　　　　 C. Sure　　　　 D. You are welcome

12. In some places women are expected to earn money ____ men work at home and raise their children.

　 A. but　　　　　 B. while　　　　 C. because　　　 D. though

11. The manager believes prices will not rise by more than _____ four percent.

　 A. any other　　　 B. the other　　　 C. another　　 D. other

10. Although this ____ sound like a simple task, great care is needed.

　 A. must　　　　　 B. may　　　　 C. shall　　　　 D. should

9. Although this ______ sound like a simple task, great care is needed.

　A. look out　　　　 B. stay up　　　 C. carry on　　 D. get along

8. In the United States, there is always ____ flow of people to areas of ______ country where more jobs can be found.

　 A. a; the　　　　　 B. the ; a　　　 C. the; the　　　 D. a; a

7. The telephone _______, but by the time I got indoors, it stopped.

　 A. had rung　　　　 B. was ringing　　　 C. rings　　　 D. has rung

6. There were some chairs left over _____ everyone had sat down.

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

5. --- Let’s go for a walk in the garden.

　 --- _______, but I need to do the washing-up.

　 A. No, thank you　 B. That’s right　　 C. Good idea　　 D. Not at all

4. For many cities in the world, there is no room to spread our further, _______ New York is an example.

　 A. for which　　　 B. in which　　　 C. of which　　　　 D. from which