1. 这些天布什正忙着竞选美国总统呢。

Bush is very ________ ________ ________ the president of America these days.

10. -What is ______________( your mother ) job?

-She is a cleaner.

9. -Is this football __________( Mike )?

-No. _______ is under the tree. (he)

8. This is not __________ car, ________ is at home. ( I )

7. Bill put _______( he ) poster at the back of the classroom.

6. These books are _________( we ), ________ ( they ) are over there.

5. The chair has lost one of ___________( it ) leg.

4. The books are new;　 take care of _______ ( they )

3. We are going to work in _______ ( we ) school factory tomorrow.

2. These books are _______ ( they )