一．        改一般疑问句，并作肯定和否        定回答。
1.        I can run.
2.        We like running.
3.        There are some chairs     in the classroom.
4.        I am washing clothes.
5.        My parents are cooking.
6.        Mike is swimming.
二．        改否定句。
1.   I can run.
2.  We like running.
3.  There are some chairs in the classroom.
4.  I am washing clothes.
5. My parents are cooking.
6.  Mike is swimming.
三．        对划线部分提问。
1.   I can run.
2.  We like new clothes
3.  There are some chairs in the classroom.
4.  I am washing clothes.
5. My parents are cooking.
6.  Mike is swimming.

非常感谢你的支持，感谢！