Correct the mistakes in the following sentences. 1) i’ll phone you when i’ll get home from school. 2) we’ll go out when it’ll stop raining. 3) if i know his number, i would phone him. 4) if you were in my position, what will you do?

1) I’ll phone you when I get home from school.
2) We’ll go out when it’ll stop raining.
3) If I knew his number, I would phone him.
4) If you were in my position, what would you do?