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.