Question

Which is right?
1. If I'm/I'll be late this evening, don't wait for me. I'm is right
2. Will you write to me if I give/ I'll give you my address?
3. If there is/will be a fire, the alarm will ring.
4. If I don't see you tomorrow morning, I phone/ I'll phone you in the evening.
5. I'm/I'll be surprised if Martin and Julia get/will get married.
6. Do you go/ Will you go to the party if They invite/They'll invite you?

Answer 1

1) I'm;
2) give;
3) is;
4) I'll;
5) I'll, get;
6) will, invite.