1. she's afraid of lifts, so she won't come in.
If she weren't , she would come in.
2. He's ill all the time because he has a very poor diet.
If he hadn't such poor diet, he wouldn't be ill all the time
3. I am so sad we missed Doug's art exhibition.
I wish we hadn't missed Doug's art exhibition.
4. If you don't leave now, we won't make it to her birthday party in time
We won't make it to her birthdayparty in time unless you leave now.
5. He didn't stop at the traffic light and he had an accident.
If he would had stopped at the traffic light, he wouldn't have had an accident.
