Modal Verbs

1. Ted's flight from Amsterdam took more than 11 hours. He ------- be exhausted after such a long flight.

• can

• could

• must

• have to

• might

2. If you want to get better you ---- take your medecine!

• have to

• can

• should

• must

• might

3. Hiking the trail to the peak ---- be dangerous if you are not well prepared for dramatic weather changes.

• should

• can

• must

• have to

• ought

4. Remember, you're in the library. You .... speak loudly.

• don't have to

• are allowed to

• can speak

• mustn't

• has to

5. Don't forget to take your umbrella. It .... rain later.

• don't have to

• might

• can

• should

• can

6. I was using my mobile a minutes ago. It .... be somewhere here.

• must

• allowed to

• have to

• can

• needs to

7. We .... chew gum in class.

• must

• can

• might

• are not allowed to

• have to

8. You .... be hungry. You've just eaten lunch.

• might

• are able to

• must

• can't

• mustn't

9. Betty .... be ill. I've just seen her out running.

• must

• can

• can't

• has to

• doesn't have to

10. You .... make pancakes. I've already made some.

• mustn't

• can

• don't have to

• have to

• might