综合练习题.doc

练习题：
1. Tom is singing.
否定句:
一般疑问句:
就划线部分进行提问:
2. Tom is doing his homework?
否定句:
一般疑问句:
就划线部分进行提问:
3. We are watching TV.
否定句:
一般疑问句:
就划线部分进行提问:
4. They are cleaning the classroom.
否定句:
一般疑问句:
就划线部分进行提问:
5. Tom is playing the piano in the room.
否定句:
一般疑问句:
就划线部分进行提问:
6. She is writing.
否定句:
一般疑问句:
就划线部分进行提问:
7. They are having dinner.
否定句:
一般疑问句:
就划线部分进行提问:
8. She is running.
否定句:
一般疑问句:
就划线部分进行提问:
9. Li Lei is swimming in the pool.
否定句:
一般疑问句:
就划线部分进行提问:
10. They are shopping.
否定句:
一般疑问句:
就划线部分进行提问: