句型转换。

1. What's your father's job? (改为同义句)

______  ______ your father?

2. His mother can play tennis. (改为一般疑问句,并作否定回答)

______  his mother  ______  tennis?

No,  she ______  .

3. They can play basketball.  (改为否定句)

They   ______  ______  basketball.

4. My father's name is Sun Zhaomin. (对划线部分提问)

  ______ your father's  ______ ?

5. His father is a teacher.  (对划线部分提问)

______  does his father ______ ?

刀具在进给方向上相对工件的位移量称为（）。