5.Those are his pictures.(改为一般疑问句并作否定回答）

―______ his pictures?

—No,_________________ .

4 These are Sally's books.(改为一般疑问句并作肯定回答）

―_________________ Sally's books?

—Yes,__________________ .

3.That's her eraser.(改为一般疑问句并作否定回答）
―________________ her eraser?

—No,__________________

  2.This is my computer game.(改为一般疑问句)
                   computer game?

1. I am an English teacher.(改为一般疑问句）
             an English teacher?

7. ―Are these       (you) rings?

―No, they aren't. They're__________ (she).

6.―Is this        (he) purple pen?

一No, it isn't. The yellow pen is___________ (he).

5.―Is this_________ (you)?

―Yes, it is. It's__________ (I).

4.This book is_________ (she).

3.The girl is Ann and this is_________ (she) mother.