Whatever you do, you ______ touch that switch. It’s very dangerous. (2)
don't have to
mustn't
may not
ought not to
Richard ____ wear a suit to work, but he usually does.
mustn't
shouldn't
don't have to
doesn't have to
Her life ____ be easy. She has four children and very little money.
may
must
can't
mustn't
Who's that man with Emily? I'm not sure. It ______ be her brother.
mustn't
can't
might
can
It’s later than I thought. I _____ go.
could
must
has to
shouldn't
She _____ be a doctor! She looks far too young.
can't
shouldn't
couldn't
mustn't
You ______ take an umbrella with you in case it rains.
might
has to
ought to
don't have to
I’m not working tomorrow, so I _______ get up early.
mustn't
can't
am not able to
don't have to
Sue drives everywhere. She never walks. She ______ use her car so much.
mustn't
can't
shouldn't
ought not to
Where's Helen? I don't know. She _____ be at the office.
ought to
needs to
may
can't
There is a lift in the building, so we _____ climb the stairs.
mustn't
don't have to
can't
shouldn't
I _____ come and see you tomorrow if you like.
have to
must
should
can
Paul is enjoying his new job. He _____ travel a lot
should
has to
could
I think everybody ___ learn a foreign language.
should
have to
mustn't
might
The food is really good at that restaurant. They _____ have a great chef.
can't
must
have to
Excuse me a moment – I ____ make a phone call. I won’t be long.
am able to
has to
may
have to
We had a lovely room in the hotel. We _____ see the lake
might
could
may
can