You ___________ tell anybody, it's a secret.
mustn't/ can't
The children ___________ bring lunch, they can eat at the cafeteria
don't have to
I am ___________________ go out because it's raining and my mom said I can get sick.
might/may/could
You __________ use your cell phone during class.
mustn't
You ____________ pick me up at the station. I can take a taxi.
don't have to
It's just a suggestion, but you ___________ lock your door when you go out.
should/ought to
They _____________ work because they are on holidays.
don't have to
You still have a lot of time, so you ___________ hurry.
don't have to
You really ___________ be so rude! She didn't do anything wrong.
shouldn't
You _________ write your essay tonight. That way you can have the rest of the weekend free.
should/ought to
Firefighters _________ wear a uniform.
have to/ must
You ________study for the test if you want to pass it.
must/have to
You just had lunch! You ________ be hungry already.
can't
Tomorrow is Sunday - I __________ get up early.
don't have to
There's a fire in the kitchen! What _________ we do?
should
This gift box is really small, so it ___________ be the computer I wanted to get.
can't
