Odpowiedź:
2 If John had left earlier, he would have got there on time.
3 If she hadn't used factor 12 suntan lotion, she would get sunburnt easily.
4 If the fax machine weren't broken I would send it by post.
5 If someone called her, she might feel better.
6 Providing the president resigns, there'll be an election.
7 If more tickets aren't sold, the concert will be cancelled.
8 Unless you are prepared to accept lower price, you'll have trouble selling your house.
9 If he hadn't run out of money, he wouldn't have cancelled his trip.
10 If Tom had wore a coat, he wouldn't have caught a cold.
11 Unless you study, you won't pass this exam.
12 Unless you go somewhere sunnier, you won't get a suntan.
Wyjaśnienie:
