Question

Full in mustn’t or don’/doesn’t have to
I ____ go to school on Sunday.
We ____ make noise.My little sister is asleep.
You ____ to eat it if you don’t like.
Mike ____ to study music this year.
When you are in the forest you ____ drop litter.

Answer 1

1.mustn't
2 . don't
3 . mustn't
4 . doesn't
5.must'nt