If you won, you'd go to the world championship.
If we had more money, we would live abroad
There would be many illiteracy If they built more schools
If she didn't see it with her own eyes, she wouldn't believe it
You would get me in trouble If you didn't listen to your mom
If I was you, I'd study hard
They would get a letter If something happened
What would you do if you saw a crocodile