题目内容：

句式变换。

1.This is a black pen.(对划线部分提问)

_______ ________ this?

2.My jacket is black and white. (对划线部分提问)

_______ _________ is _______ jacket?

3.It’s an orange ruler.(改为同义句)

The ruler _______ ________.

4.This is my pencil.(一般疑问句，并作否定回答)

______ this _________ pencil?

No, ______ ________.

5.These are my books. (一般疑问句，并作肯定回答)

______ these ___________ books?

Yes, ______ _________.