句型转换。

1. His baseball is under the table. (变为一般疑问句)

    _______ his baseball _______ the table?

2. His dresser is next to his bed. (变为否定句)  

    His dresser _______ _______ next to his bed.

3. My keys are on the sofa. (对划线部分提问)    

    _______ _______ my keys?

4. Mike is behind the door. (对划线部分提问)  

    _______ _______ behind the door?

5. I draw pictures on the wall. (变为否定句)  

    I _______ _______ pictures on the wall