1. If I could get the car started, I would take you to work.
2. If Peter hadn't responded in a very agressive manner, the teacher wouldn't have got angry.
3. If Mary had locked the car properly, it wouldn't have been stolen.
4. If I had known about your difficult situation, I would have helped you.
5. Susan wouldn't have left William, if he had been responsible and understanding.
6. If she had had any money with her, she would have taken a taxi.