You ... clean your room.
must
Students ... wear make up at school.
mustn't
We may / may not win the science contest because our project is really amazing!
may not
may
Tourists need to / don't need to / doesn't need to pay for healthcare in this country. It's free.
doesn't need to
don't need to
need to
I think you .... eat less and take up some exercise classes.
should
You really ___________ watch TV this much.
shouldn't
She ___________ be at work, she always works at this time.
must
You .... laugh at old people.
shouldn't.
I might / might not have an eye infection because my eyes are red.
might not
might
In the future, I will _____ ______ ______ perform surgeries because I'm going to study medicine.
be able to
You .... tell me if you don't want to.
don't have to
You ... drive on the left side of the road in Britain.
must
Mike's back has stopped hurting, so he needs to / don't need to / doesn't need to go to the doctor.
doesn't need to
needs to
don't need to
CORRECT THE MISTAKE: You haven't to go in an ambulance - we can go in my car.
don't have to go
We are both very fat. We need to / needs to / doesn't need to lose weight.
needs to
doesn't need to
need to
He ..... read when he was four.
could
I ___________ hear a word he said.
couldn't
.... I help you?
can
This man has got a serious injury. He need to / needs to / don't need to get to a hospital immediately.
need to
don't need to
needs to
Passengers .... smoke in the toilets.
mustn't
You ... eat so many sweets.
shouldn't
You ... play music in the library.
mustn't
Emma ___________ go out tonight, her parents said no.
can't
Andrew ___________ call his wife urgently. It's important.
has to
Mum, ... I have a party for my birthday?
can / could / may
You ... wake up early tomorrow because it is Sunday.
don't have to
........ I use your computer?
can / could
The doctor may / may not be in her office yet because she often performs operations in the mornings.
may
may not
I'm afraid this medicine might / might not cure your illness.
might
might not