3. What → How, what修饰名词， 而how修饰形容词、 副词， 用于感叹句。

2. of those → of which, those不是关系代词， 不可引导定语从句。

1. which → where， to live → to live in， live是不及物动词。

10. -Who you think is the richest man in this town?

　 　 　-I think Mr. Kim is.

　　 注 释

9. -Those shirts are very expensive.

　 -Do you know how they cost?

8. Someone is at the door. Who is he?

7. These photos will show you how our village looks like.

6. You smoke again! Why not to give it up?

5. -Who’s gotall my money?

　 -I do.

4. They want to know how they can do to help us.