1. If I had a garden, I would plant there vegetables;
2. If it's rainy rainy tomorrow, I will stay at home;
3. If I had tried harder, I would have opened the door;
4. I might have gone out with my friends if I had had money;
5. Unless I have time, I'll join you;
6. I would ask for my friends' help if they were with us;
7. I may go to the cinema if I have some free time;
8. I could be fitter if my dad was fitter, too;
9. If I had been more careful, I would not have stepped on a rustynail;
10. If I saw someone in danger, I would help.