20 questions
________ you go already? You only arrived an hour ago!
must
should
can
may
When he was young, he ________ swim very well. He won medals and championships!
had to
can
could
must
The company ________ go bankrupt if they don't find a lot of money quickly!
should
shouldn't
might
might not
You look very confused by the homework, Clive. ________ I help you?
will
can
must
should
I left my purse at home. Lily, ________ you lend me ten dollars?
may
must
shouldn't
could
It's wet and windy outside today. You ________ go out without an umbrella.
shouldn't
won't
don't have to
must
I think that sign means we ________ enter the building. Look, there's a security guard too.
won't
have to
mustn't
may
Lindsay watched the movie in French and ________ understand very much of it.
must
didn't have to
can't
couldn't
You look tired. It ... a great party last night!
must be
must have been
can't be
can't have been
It's freezing in here. The heating ... be working properly.
must
can
can't
mightn't
I've read the book you lent me.
What? "The lord of the Rings"? You've only had it for a week. You ... finished it yet.
can't have
must have
can't
must
If you don't catch that train, you ... be late for work.
must
should
have to
will
We didn't have much money when I was growing up. We ... be careful how much we spent.
must have
must
had to
should
He looks like that famous actor, doesn't he? It isn't very likely it's him but I suppose it ... be.
must
has to
can't
might
Do you think I ... call her then? Well, that's my advice.
must
should
have to
will
The sky's quite grey today, isn't it? Yes, I think it ... probably rain later.
will
must
might
should
That was very frightening. We ... died.
might
might have
must
must have
I can't find my mobile phone. When did you use it last? It ... where you left it.
must have been
can't be
can't have been
must be
Do you want to know what I think? Yes, I do. You ... go for that job.
should
should have
may
may have
…………… I use your phone, please?
must
should
may
will