Verified answer

1. If you had seen the film, you would've enjoyed it.
2. I wouldn't have married him if I had known what he was like.
3. If he had been more careful, he wouldn't have had the accident.
4. If you had asked me, I would have lent you my car.
5. If he had gone to university, he would have got a better job.
6. I wouldn't have gone to London if I had known what was going to happen.