Put in when or if. 1. Don39;t worry _if_ I39;m late

Put in when or if. 1. Don39;t worry _if_ I39;m late tonight. 2. Tom might phone while I39;m out this evening. --- he does, can you take a message? 3. I39;m going to Rome next week. --- I39;m there, I hope to visit a friend of mine. 4. I think Jill will get the job. I39;ll be very surprised --- she doesn39;t get it. 5. I39;m going shopping. --- you want anything, I can get it for you. 6. I39;m going away for a few days. I39;ll phone you --- I get back. 7. I want you to come to the party but --- you don39;t want to come, that39;s all right. 8. We can cat at home or, --- you prefer, we can go to a restaurant.