1. If you (look after) ________________ the car, we’d have been able to sell it.
2. If it (not rain) ________________ tomorrow, we (go) ________________ swimming.
3. He couldn’t describe the accident now if he (not see) ________________ it at that time.
4. If I see him I (give) ________________ him a lift.
5. If I (know) ________________ that there was a test yesterday, I (study) ________________.
6. If you (not go) ________________ away I'll send for the police.
7. You were late last night. If you (arrive) ________________ ten minutes earlier, you (get) ________________ a seat.
8. He said that if he (see) ________________ the movie the night before, he (tell) ________________ me about it.
9. She said that he (look) ________________ a lot better if he shaved more often.
10. He told me he might get fat if he (stop) ________________ smoking.
11. He said that if he had known your address, he (write) ________________ you a letter.
12. They said if they (realize) ______________ that the traffic lights were red, they (stop) _____________