The key to exercise solutions in chapter Unit 38 - if I do ... and if I did ... for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press
Question
Write sentences beginning If ... .
Answer
If we took the 10.30 train, we'd arrive too early.
If we stayed at a hotel, it would cost too much.
If I told you what happened, you wouldn't believe me / it.
If she left her job, it would be hard to find another one.