1. What did you eat if you lived in an airport?
2. We played basketball if it was not icy.
3. I didn't help them if they were impolite.
4. If you won 1000$, what would you buy?
5. She spoke perfect English if she practised.
я не уверена на все 100%, поэтому если кто может поправить, я бы посмотрела