1 . 对小孩来说，吃得太快不是一个健康的习惯。
________ ________ a healthy habit for kids to eat very quickly.

2 . He is my brother. (改为否定句)
_______ _______ my brother.

3 . The factory don’t make this kind of glass.(改为被动语态)
This kind of glass ________ ________ by the factory.

4 . —Is Helen your mother?(作否定回答)
—No, ________ ________.

5 . —Is her hat on the bed? (作否定回答)
—No, ________ ________.

6 . Sally’s ruler is under the model plane. (改为否定句)
Sally’s ruler ________ ________ the model plane.

7 . Is this his green schoolbag?（否定回答）
No, ________ ________.

8 . The pencil box is hers.（改为否定句）       
The pencil box ________ hers.

9 . —Is there a television in your classroom?
—No, there ________ (be). But there is a television in the library.

10 . Is this your schoolbag? (作否定回答)
No, it ________.