1. He can speak German and French.
2. My sister could read when she was four.
3. Could you help me with this task, please?
4. It might rain tomorrow.
5. We don't have to go to the meeting if we don't want to.
6. Nick may come to the party if he feels better.
7. You should help your grandmother in the garden.
8. You must learn these rules.
9. May I use your dictionary?
10. I think you should work harder.
