Modal Verbs

_________ I speak with the manager, please?

• Need

• Must

• Could

• May

You _________ cheat in the test.

• ought to

• couldn't

• mustn't

• don't have to

She has arrived late. She _________ missed the announcement of the winners in the contest.

• must have

• could have

• should have

• might have

Children _____________ be accompanied by an adult in crossing the road.

• would

• should

• must

• ought to

Your cough is getting worse. You ____________ see a doctor.

• could

• ought to

• might

• can

You've never heard of Britney Spears? You ___________ be serious!

• shouldn't

• had to

• must

• can't

If you are interested in losing weight, you _________ try the Ketogenic Diet.

• could

• mustn't

• had to

• don't have to

He ________ swim by the time he is four.

• can

• could

• ought to

• must

Teachers ___________ implement corporal punishment.

• must

• should

• mustn't

• shouldn't

We ___________ hear him because he was whispering.

• wouldn't

• mustn't

• shouldn't

• couldn't