Complete the senteces using the correct modal verb. There may be more than one possible answer:
1. I swim when I was three years old.
2. Where is Kate? She be home by now.
3. It is very dark in here. I see you very well.
4. In my opinion, they go to Portugal, not Italy.
5. You tell her about the surpise party.
6. I speak to Mr. Smith, please?
7. We wait outside the restaurant. There aren't any empty tables.