句型转换。

1. This is an ID card. (画线部分提问)  

_______ ________?

2. Is this his backpack?  (肯定和否定回答)

_______, ________ _______/  ________, _________ _________

3. It's Lucy's dictionary. (改为否定句)

It _______ _______Lucy's dictionary.

4. Is that her nice watch? (改为肯定句)

  _______ _______ her nice watch.

5. He is my friend. (一般疑问句)

_______ _______ your friend?

6.That boy's name is Jeff.(对划线部分提问)

_______ that boy's name?

7.Those are my books.(对划线部分提问)

  _______ _______ those?

8.Is he your friend?(肯定回答)

  _______, ________ ________