Correct the sentences. If he invites me, I go to the

Correct the sentences.
If he invites me, I go to the party If he invites me, I'll go to the party.
1 We won't play tennis if it rain.
2 If I get some money for my birthday, I buy that jacket.
3 My brother will learn English if he will move to London.
4 If the bus won't come soon, l'll walk home.
5 If you have a problem, your teacher will to help you.
6 I'm happy if I pass the test.