1 If Mary had worn the raincoat, she wouldn't have got a cold
2 If the test hadn't been too difficult, I could have done it
3 If Robert hadn't started smoking cigarettes, he wouldn't have got a bad cough
4 If I had been hungry, I would have eaten something
5 If the driver in front hadn't stopped suddenly, the accident wouldn't have happened
6 If you had eaten breakfast, you wouldn't be hungry
7 If I hadn't stayed up late last night, I wouldn't feel asleep now
8 If I had gone there last night, I could tell you about it now
9 If he hadn't drunk too much yesterday evening, he wouldn't be tired
10 If Peter didn't eat a lot of chips, he wouldn't be fat
11 If she didn't hate school, she would study hard
12 If you didn't live so far away, I would visit you
13 If I invited her, she could go to the party
14 If today were Sunday, we could go swimming
15 If I had known him, I would have talked to him
16 If we had had enough rain, we could have grown rice
17 If the story had been true, the newspaper had printed it
18 If John had had money, he could have lent you some