Modal verbs

At school we _____ wear a uniform.

• have to

• should

• can

I ______ wear glasses, I still can see perfectly well.

• shouldn't

• mustn't

• don't have to

Remember you are in a library, you____ speak loudly.

• should

• have to

• mustn't

I _____ speak three langauges very well.

• can

• shouldn't

• should

We_____ pay attention to the teacher in class.

• can

• shouldn't

• should

You _____ wear a seat belt when you are driving.

• should

• have to

• can

Mum _____ do the shopping, dad has already done it.

• has to

• doesn't have to

• must

You______ tell anyone what I just told you. It's a secret.

• must

• should

• can't

John's a millionaire. He_______go to work.

• should

• can

• doesn't have to

In my city you ______ visit dangerous places.

• can

• should

• shouldn't