一、根据句意及汉语提示写单词。
1. Peter often makes model rockets and(分开)rocket parts from the body easily.
2. A life without a dream is like a bird without(翅膀).
3. Prepare yourself for everything(在前面)of time.
4. If you want to finish these(任务), you should follow my advice.
5. You can drink water whenever you feel(口渴的)during exercise.

一、1.separates 2.wings 3.ahead 4.tasks 5.thirsty

二、用括号中所给单词的适当形式填空。
6. Dad says he will attend my (graduate) ceremony next week.
7. We should make sure our kids have the (able) to make their own decisions.
8. My friend failed (keep) my secret, which made me really angry.
9. We should learn to use money (wise).
10. My Chinese teacher told me that the key to success is (believe) in yourself and never give up.

二、6.graduation 7.ability 8.to keep 9.wisely 10.to believe

三、用方框中所给单词或词组的适当形式填空。每词(组)限用一次。
first of all set out none begin support
11. Sophia waited for a reply, but came.
12. We arrived at the cinema late and missed the of the movie.
13., it's my great pleasure to be invited here to give a speech.
14. When I was in trouble, it was my parents who always me and gave me courage.
15. The big team rested a few minutes and then again.

三、11.none 12.beginning 13.First of all 14.supported 15.set out

四、根据句意，在空白处填入一个适当的词。
16. Lingling is an outgoing girl and she is always full energy.
17. I think the car driver should be responsible yesterday's accident.
18. I hope my parents will be proud my success in the future.
19. I was really thankful the policeman who found my lost wallet.
20. He has collected a lot of books about space science, along documentary videos.

四、16.of 17.for 18.of 19.to 20.with