1. If you mix red and blue, you get purple. 2. If Arsenal win, they will be top of the league. 3. If it rains, we will cancel the match. 4. If you take the first bus, you will get there on time. 5. If you need more helpers, I can try to get some time off work. 6. Mary might deliver your parcel if you ask her. 7. If I were 20, I would travel the world. 8. Jim lent us his car so we could go to the party. 9. We would save £3.50 a day if we didn't eat any lunch. 10. Burglars broke into my house but they didn't find any money.