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）

题目

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.

答案

He doesn't lool very tired now.
Does he look very tired now?
Yes,he does.
No,he doesn't
His fater isn't watching TV now.
Is his father watching TV now?
Yes,he is.
No,he isn't.
She can't sing this song in English.
Can she sing this song in English?
Yes ,she can.
no.she can't.
We don't often watch TV in the evening.
Do we often watch TV in the evening?
Yes,we do.
No,we don't
He doesn't go to school at seven.
Does he go to school at seven?
Yes,he does.
No,he doesn't.