I’m not working tomorrow, so I _______ get up early.
am not able to
don't have to
mustn't
can't
Excuse me a moment – I ____ make a phone call. I won’t be long.
may
have to
am able to
has to
It’s later than I thought. I _____ go.
has to
shouldn't
must
could
Whatever you do, you ______ touch that switch. It’s very dangerous. (2)
don't have to
may not
ought not to
mustn't
There is a lift in the building, so we _____ climb the stairs.
shouldn't
mustn't
don't have to
can't
You ______ take an umbrella with you in case it rains.
has to
don't have to
might
ought to
I think everybody ___ learn a foreign language.
mustn't
have to
might
should
She _____ be a doctor! She looks far too young.
mustn't
can't
couldn't
shouldn't
The food is really good at that restaurant. They _____ have a great chef.
must
have to
can't
Where's Helen? I don't know. She _____ be at the office.
may
can't
ought to
needs to
Her life ____ be easy. She has four children and very little money.
must
mustn't
may
can't
I _____ come and see you tomorrow if you like.
have to
can
should
must
We had a lovely room in the hotel. We _____ see the lake
may
might
could
can
Who's that man with Emily? I'm not sure. It ______ be her brother.
might
mustn't
can't
can
Paul is enjoying his new job. He _____ travel a lot
has to
could
should
Richard ____ wear a suit to work, but he usually does.
mustn't
don't have to
doesn't have to
shouldn't
