句型转换。(30分)
（1）Were you at the shop last Sunday？(作肯定回答)
_________________________________________________________________
（2）What about you?   (同义句)
_________________________________________________________________
（3）David is a cartoon artist.(改成否定句)
_________________________________________________________________
（4）I was in__the__playground．(就画线部分提问)
_________________________________________________________________
（5）David was in the classroom.(改成一般疑问句)
_________________________________________________________________