Put in when or if. 1 Don't worry i/f I'm late tonight. 2 Be careful. You'll hurt yourself you fall. 3 I'm going to Rome next week. I'm there, I hop...

1. If I'm late tonight, don't worry. 2. Be careful. You'll hurt yourself when you fall. 3. I'm going to Rome next week. When I'm there, I hope to visit a friend of mine. 4. I'm going shopping. If you want anything, I can get it for you. 5. If I don't see you tomorrow, when will I see you again? 6. I'm going away for a few days. I'll call you when I get back. 7. I hope Sarah can come to the party. It will be a shame if she can't come. 8. We can eat at home or, if you prefer, we can go to a restaurant.