句型转换

1. My art teacher is Mrs  Li.（对画线部分提问）    

__________is your art teacher?

2. What's his favorite subject?（改为同义句）  

What __________ __________ he__________ __________?

3. I like to read some English stories.（改为否定句）  

I __________like to read __________English stories.

4. He has P. E. on Friday.（对画线部分提问）   

                                            he__________ P. E.？

5. We do our homework on Sunday.（改为一般疑问句）  

__________you                                         __________ on Sunday?

6. He usually has P. E. in the afternoon.（对画线部分提问）  

__________ __________ __________ he usually __________ in the afternoon.

分析双扇自由门在关闭时磕碰原因。