句型转换。

1. These bags are fifteen yuan. (对画线部分提问)

_____ _____are these gags?  

2. It's time for basketball.(改为同义句)    

It's time _____ _____ basketball.

3. He does sports every afternoon. (改写成否定句) 

He _____ _____ sports every afternoon. 

4. She can dance and sing. (改为否定句)   

She _____ dance _____ sing.

5. They like comedies because they think they are very funny. (对划线部分提问)      

_____ _____ they like comedies?