13. Don't be so -----------.You should catch any chance if you can.

A.active. B. passive C. interested D. rude

14. _______ heavy rain, the football match will be postponed.

A. In case of B. In case C. In order that D. In the case of

15. If it is quite -------------to you, I will visit you next Friday.

A. convenient B. fair C. easy D. comfortable

V. Translation

1. 我今天不方便去逛街.(convenient)

2. 可能会下雨，把伞带上以防万一.(in case)

3. 他把生活搞得一团糟.(make a mess of)

4. 学好英语不容易,但只要坚持你最后会成功的.(hang on)

5. 你所说的的确是做白日梦.(in truth)

Unit 3 Keys to vocabulary exercises

I. (Omitted)

13. bear 14.current 15.triangle

III. c d a e b

IV. 1. D 2. B 3. A 4. A 5. A 6. B 7. D 8. A 9. A 10. B 11.C 12. A 13. B 14. A 15. A

V．1. It's not convenient for me to go shopping.

2. It may rain-you'd better take an umbrella in case.

3. He made a mess of his life.

4. It's not easy to learn English well, but if you hang on, you will succeed in the end.

5. What you are saying is in truth a daydream.