1. He studies at the college.
Does he study at the college?
He doesn't study at the college.
2. They play football well.
Do they play football well?
They don't play football well.
3.We usually watched TV in the evening.
Did we usually watch TV in the evening?
We usually didn't watch TV in the evening.
4.Our teacher asks many questions.
Does our teacher ask many questions?
Our teacher doesn't ask many questions.
5.Nick worked at school last year.
Did Nick work at school last year?
Nick didn't work at school last year.
6. We shall go to St. Petersburg in summer.
Shall we go to St. Petersburg in summer?
We shan't (shall not) go to St. Petersburg in summer.
7.They went to Moscow.
Did they go to Moscow?
They didn't go to Moscow.
8.He will visit us some day.
Will he visit us any day?
He won't (will not) visit us any day.
9. They study English.
Do they study English?
They don't study English.
10.My sister finished her work.
Did my sister finish her work?
My sister didn't finish her work.