1.他说帮助别人改变了他的生活。

   He said _________ others _________ his life.

2. 如果你知道其他什么人收集贝壳的话，请告诉我。

    Please tell me if you know __________ else who __________shells.

3.将来人们会活到150岁.

People will ______  ______  be 150 years old in the future.

4.全球人都应关注濒临灭绝的野生动物

All the people in the world should care for wild animals ________  ________.

5.我想你可以向警察求助。

   I think you could _______  the police ________ help.

6.你都想象不到他有多奇怪!

   You can’t ________ how ________  he is!

7.有四分之三的学生已经通过了考试

    ______  ________ of the students have passed the exam.

8.为什么不给她买一条围巾呢？

    ________  ________ you get her a scarf?

当别人帮助了你, 你应该说 ____

A. OK.                                             B. Nice to meet you.           C. Thank you.

 当别人帮助了你, 你应该说 “___      _”。

A. OK.                                    B. Thank you.                       C. Yes.