2.Once you make up your mind， you should _______ ____ it.你一旦下了决心，你应该坚持下去。

    3. I ______ _____ being a great scientist when I was a child.当我是个小孩的时候我梦想成为一名伟大的科学家。

    4. I spent a whole morning to _____ _____ my books.我花了整整一个上午把我的书归类好。

    5. It is impolite to _______ ______ _____ others.开别人的玩笑是不礼貌的。

    6.He will arrive at six o‘clock _____ ____.他大约六点到。

    7.______ ____， you should make a plan for your study.首先你应该为你学习制订好计划。

    8. We should _____ ______ _____ our parents.我们应该对我们的父母诚实。

    9. The club ____ ____ last year.那个俱乐部去年解散了。

    二、请根据首字母完成下列句子

    1. Many people don‘t like a________.

    2. His book was quite a h___ in London.

    3. Do you know how did it f_______？

    4. Guilin is an a_________ city.

    5. We enjoyed the p_____________ last night.

    6. How much did you e____ last month.

    7. We need an e_____ day to do the job.

    8. Liu Dehua is a well__ known a______.

    9. He has the a______ to speak four languages.

    10. The little town is u_________ to us.

    11. Two p____________ vitnessed the accident.

    12. His father a famous m________.

    13. They are the f____ of Zhou Bichang.

Unit five

    一、

    1. by chance 2. stick to 3. dreamt of 4. sort out 5. play jokes on

    6. or so 7. Above all 8. be honest with 9. broke up

    二、

    1. advertisements 2. hit 3. form 4. attractive 5. performance

    6. earn 7. extra 8. actor 9. ability 10. unknown

    11. passers—by 12. musician 13. fans