句型变换。

1. That is his sister. (改为一般疑问句)  

  _______  _______ his sister?

2. Mike is fine. (对划线部分提问)

  _______  _______ Mike?

3.This is my watch. (改为复数形式)

  _______ are my _______ .

4. Those are my brother's computers. (改为否定句)

  _______ _______ my brother's computers.

5. photo, here,family,is my, a, of (连词成句)

   _______________________________________.