Choose the correct options

1. I can cook dinner tonight but [when|if] you like, we can go to a cafe.
2. [If|When] I finish the report, I'll start to cook dinner immediately.
3. I'm going to a sports camp this summer. [When|If] I'm there, I hope to learn to play football.
4. I think John will pass the Maths test. I'll be very surprised [when|if] he fails; he's been preparing really hard.
5. Don't worry [when|if] I don't call you in the evening: my battery is low.
6. I might not go out this evening [if|when] I don't finish my school project.
7. We're going to the mall. [If|When] we're back I'll play tennis with you.
8. We're going to the shopping centre. [When|If] you need anything, we can buy that for you.
9. I'd like to ask you to help me with the party, but [when|if] you are too busy, it's OK.
10. I'm going to take a shower. Amanda must come very soon; [if|when] she comes, can you give her those books, please.