Modal verbs of prohibition, obligation, advice, recommendation.

Which one of these modal verbs shows that you aren't allowed to do something?

• can't

• mustn't

• shouldn't

• needn't

Mark the modal verbs of obligation!

• have to

• ought to

• must

• had better

Which modal verbs do we use for permission?

• can

• can't

• should

• shouldn't

Choose the modal verbs we use to give advice or recommendations with!

• should

• shouldn't

• ought to

• had better

You _____ show your ID to enter the building.

• should

• can

• don't have to

• must

Students ______ carry ID at school.

• shouldn't

• had better

• can

• don't have to

I ____ remember to take my ID.

• mustn't

• shouldn't

• ought to

• must

You ______ use the library but you can't eat there.

• must

• mustn't

• should

• can

You _____ arrive on time.

• should

• mustn't

• have to

• can

You (a)   go to school until you graduate middle school.