句型转换：
1.I like the red sofa.(变否定句)
I don't like the red sofa.
2.She has a nice cap.(变一般疑问句,并做肯定及否定回答)
Does she have a nice cap?Yes,she does. No,she doesn't.
3.I am a bus driver.(变一般疑问句并做肯定回答)
Are you a bus driver?Yes,I am. No,I am not.
4.They play football in the garden every day.(变否定句)
They don't play football in the garden every day.
填空题：
1.What (are) you (doing)?
2.I (am singing) an English song.
3.What (is) he (mending)?
4.(Are) you (flying) a kite?Yes,(I am).
5.(Is) she (sitting) in the boat?
6.(Are) you (asking) questions?
7.We (are playing) games now.