1.peace2. natural 3. protect 4.surprise 5. find out

20.他们准备到杭州去度假。

　 They are going to Hangzhou ________ ________.

19.他的爸爸经常早晨带他去散步。

　 His father often ________ him ________ ________ ________ in the morning.

18.我想邀请他们来参加晚会.

　 I want _____ ______ them to my party.

17.起床后，请整理床铺。

　 Please ________ ________ ________ after you get up

16. 你能把垃圾拿出去吗？

　 Can you ________ ________ the trash?

15. ___________ is better than to receive

A. To give　 　　　 B. Give C. Have given 　D. given

14. We have helped the animals in danger _________ it has still a lot of things to do.

A. so　 　　　 B. and 　　　 C. but　 D. /, /

13. We need _________ more exercises every day.

A. to do　　　 B. doing　　　　 C. do 　D. to doing

12. Don't ________ my bread. I want to eat it now

A .take to　　　　 B. take off　　　 C. take away 　D. take on