Modal Verbs (Revision)

This isn't my coffee, it has sugar in it. It ________ be yours.

• might

• has to

• must

• should

We have a strict dress code. You ______ to wear a suit.

• must

• have

• may

• should

The lights are on. They ______ be home now. 

• would

• have

• might

• must

You ______ be right, but I’m going back to check anyway.

• might

• should

• could

• have to

I __________ not be here tomorrow. I don't know exactly.

• must

• have to

• may

• ought to

Nurses ______ operate the patients.

• shouldn't

• ought not to

• might not

• don't have to

You have such a beautiful voice. You ______ sing for us!

• must

• mustn't

• may

• may not

You _______ touch anything in the museum. It is forbidden.

• don't have to

• mustn't

• might not

• can't

I ______ go to the party but I’m not sure yet.

• should

• have to

• might

• must

In India people ___________ hit the cows. They believe that they're sacred.

• might not

• can't

• don't have to

• mustn't