Answer:
Here you go!
Step-by-step explanation:
7. If he hadn't known all the answers, he wouldn't have won.
8. If she hadn't had lost the tickets, she would have gone to the concert.
9. If his sales figures weren't disappointing, he would have gotten the promotion.
10. If they hadn't had to queue up for tickets, they wouldn't have missed the start of the show.
11. If he had gotten good marks on his exams, he would be at university.
12. If your parents were rich, they would have bought you expensive presents.
hope this helps!!!!