问题描述：
解决一些英语问题（将句子变为否定句和疑问句.并回答YES or NO两个都要）
例：We are all students.
We are not students.
Are you all students?
Yes,we are.
No,we aren't.(这道题是第一道..我也卟知道是不是对的!.错叻也打出来!）
如题：
2.He looks very tired now.
3.His father is watching TV now.
4.She can sing this song in English.
5.We often watch TV in the evening.
6.He goes to school at seven.
例：We are all students.
We are not students.
Are you all students?
Yes,we are.
No,we aren't.(这道题是第一道..我也卟知道是不是对的!.错叻也打出来!）
如题：
2.He looks very tired now.
3.His father is watching TV now.
4.She can sing this song in English.
5.We often watch TV in the evening.
6.He goes to school at seven.
问题解答：
我来补答展开全文阅读