Fill in a modal and the correct form of the infinitive;
1. I’m sure he has lied to me. He to me.
2. Perhaps she’s doing her home task now. She her home task now.
3. I’m certain she won’t be late. She late.
4. It’s possible that they forgot about the meeting. They about meeting.
5. Perhaps Tom and Mary were going home when you saw them. Tom and Mary when you saw them.
6. I don’t believe they have already come. They yet.
7. I’m sure she will be late. She late.
8. I’m certain she speaks English fluently. She English fluently.
9. It’s possible that they have gone shopping. They shopping.
10. I don’t think the shops are closed. The shops closed.
11. I’m sure you are hungry. You hungry.