There are plenty of tomatoes in the fridge. You _______ buy any.
should not
mustn't
don't need to
may not
Drivers_______ stop when the traffic lights are red.
may
could
must
People _______ walk on grass.
may not
needn't
couldn't
mustn't
She's seven years old, but she ________ read yet. Her parents are getting her extra lessons.
could
is able to
can
can't
David _______ drink a lot of coffee. He's finished two packets already this week.
will
can
might
must
The teacher said we ______ read this book for our own pleasure as it is optional.
should
needn't
can
must
It's a hospital. You ______ smoke.
may not
don't have to
mustn't
needn't
_____ you lend me your pencil please? I left mine at home.
Should
Could
Must
This bill ______ be right! £50 for two cups of coffee!
can't
should
could
mustn't
_____ you swim when you were 10?
Was able
Will
Could
Can
We _______ get to the meeting on time yesterday, because the train was delayed by one hour.
could
couldn't
were able to
can't
You _______ leave small objects lying around.
can't
shouldn't
need
needn't
He ________ arrive at the party on time, even after missing the train, so he was very pleased.
was able to
could
can
wasn't able to