1. had taken, wouldn't have got wet
2. had come, would have been able
3. would have gone, had repaired
4. had been sold, would have been surprised
5. had presented, this would not have occurred
6. hadn't started, would have left
7. had not been, would have rung
8. had come, you would have found
9. would have read, hadn't been
10. if I had known, you came