Modal Verbs Quiz

There is a lot of traffic. Sam ___ be home yet.

• might not

• must

• could

It is getting dark. It ___ rain soon.

• must not

• could

• must not

She is singing and dancing. She ___ be very happy.

• could

• can't

• must

• might not

It is very late. They ___ be sleeping.

• must not

• could

• must

It is school time. He ___ be at the gym now.

• can't

• could

• might

I used my keys to start the car. My keys ___ be in the car.

• must

• might

• must not

The streets are very wet. It ___ have rained earlier.

• could have

• might have

• must have

This cake is very tasty. It ___ be from that famous bakery.

• must

• might not

• could not

He was grabbing his head. He ___ have hit his head.

• can't

• might

• must not

The lights ___ be off because of a power outage. I don't see other houses with lights on.

• must

• could

• can't