Modal Auxiliary Verbs Exercise for ESL Students

Answers

1. What time will she be here? She should be here soon.
2. She left office at 5 so she should be here soon.
3. She may come soon. I am not sure.
4. It must be there.
5. There must be somebody at home. I heard some noise coming from there.
6. He didn’t invite me. He must have forgotten
7. It must have been an accident.
8. She should have arrived by now.
9. They will have left by now.
10. You should have told me that you weren’t coming.
11. We needn’t have waited for her.
12. You need not tell her.