1.She was in the cinema yesterday.
(Past Simple) .
She was not in the cinema yesterday.
Was she in the cinema yesterday?
2.He will work tomorrow.
(Future Simple) .
He will not work tomorrow.
Will he work tomorrow?
3.They often go to the cinema.
(Present Simple) .
They don't often go to the cinema.
Do they often go to the cinema?
4.I was walking in the park yesterday.
(Past Continues) .
I was not walking in the park yesterday.
Was I walking in the park yesterday?
(Were you walking in the park yesterday? )