In an exam you _____ be quiet.
can
should
must
You _______ smoke on a bus.
can't
shouldn't
mustn't
When you finish your homework, you _______ play outside.
can
must
should
If you want to get better, you _________ train every day.
should
shouldn't
mustn't
You __________ eat too many chips if you want to be healthy.
should
shouldn't
must
Tigers ______ run very fast!
can
should
must
At the beach you ______sun cream.
must
can
should
You ___________ raise your hand before speaking in class.
can
must
should
George ______________play basketball.
should
can
must
My dog_______________ swim!
can
must
should
Tony_______________ dance very well.
mustn't
shouldn't
can't
You ___________ see elephants in Crete.
mustn't
shouldn't
can't
If you don't feel well, you_________ visit a doctor.
can
should
must
