The family can't decide where to go on vacation. They might go to Los Angeles or they ____ go to Hawaii.
may / could / might
They ______ have more parks in the city center: it would look nicer.
ought to / should
In my school we _______ wear a uniform: if you are not wearing it, you get a detention.
had to
We ________talk to each other because it is an exam.
can't / mustn't / shouldn't
My cat ____________ jump, but it ____________ talk.
can | can't
George has travelled a lot. He ______ speak 4 languages!
can
You ____ listen to the teacher!
must / should / have to
I'm going to bring an umbrella today because it ____________ rain.
might / may / could
I __________ skateboard when I was a child, but now I _________.
could / can
_________I borrow your dictionary?
May / Can / Could
They ______ pay attention.
have to / must / should
If she wants to buy an apartment, she _____ consult a good real estate agent.
should / must
People _____ waste food!
shouldn't / mustn't
You ____ park here: you will have a fine of you do!
mustn't
I _______________ harder for the exam. It is going to be very difficult, and I want to pass it.
should / must / hava to study