We’re not allowed _____ in the office.
to eat
eat
eating
I’ve never _____ to dance salsa very well.
could
been able
be able
You _____ touch that! It’s dangerous.
don’t have to
mustn’t
have to
What time _____ we have to leave?
do
are
shall
You _____ use your mobile phone when you’re in a ‘quiet zone’.
don’t have to
haven’t to
mustn’t
She couldn’t find a taxi so he _____ walk.
must
should
had to
Hurry up! We _____ be late.
don’t have to
should
mustn’t
If you really _____ smoke, do it outside.
don’t have to
should
must
Will you _____ pick me up at the airport tonight?
be able
be able to
can
You _____ start eating before everyone else – it’s bad manners.
shouldn’t
are able
don’t have to
Why _____ work last weekend?
had they to
did they have to
must they
I hate not _____ able to say what I want in English.
being
be
to be
You _____ have to eat it if you don’t like it.
can’t
don’t
mustn’t
I have a problem with my mobile phone. What _____ do?
should I to
I should
should I
You _____ pay to go in museums in Britain. They’re usually free.
shouldn’t
don’t have to
mustn’t
I _____ able to read when I was four.
am
could be
was
I’d love to _____ ride a horse.
can
be able to
be possible to
We _____ answer your call right now. Please try again later.
’re not able to
couldn’t
don’t
I’ve never _____ able to ice-skate well, but I keep practising.
to be
been
be
My sister _____ play the violin very well when she was young.
could
is able to
can