1. if I had time.
2. I can`t sleep that night.
3.if we hadn`t been ill.
4. you were in trouble?
5. we were nicer to each other.
6. I wouldn`t be able to do all my projects.
7. we`ll go to the beach.
8. if I am hungry.
9. when I arrive home.
10. I would have arrived home earlier.
Succes!