If she drinks too much coffee, Lisa … (have) a sleepless night.
Ann would do it if she … (know) how.
If he read that, he … (get) angry.
What would you have said if you … (be) her?
He… (come) if you asked him.
If children … (watch) violent TV programmes, would they become violent?
Will it help children’s language development if they… (play) more?
Many children … (benefit) if they had spent less time watching television.
If he … (not die) so young, there could have been many more hit songs.
If I … (be you), I wouldn’t have trusted him.