She is at school now.
Is she is school now?
She isn't at school now.
I am in the 4th form this year.
I am not in the 4th form this year.
Am I in the 4th form this year?
A frog can jump.
A frog can't jump.
Can a frog jump?
We do our homework every evening.
We don't our homework every evening.
Do we our homework every evening?
C учетом лексики начальной школы.