Odpowiedź :
W tym pierwszym brakuje połowy zdań i nie da się ułożyć, może to nie całe zadanie? ;0
I wouldn't have recognized her if she hadn't went to that party.
We would have eaten lunch if you had cooked spaghetti.
Would you have helped me if I had asked you to?
If you had found a new job we wouldn't have sold the house.
If you had told me I wouldn't have gone to the cinema with her.