1.
2. If you stop talking, you will understand the lesson.
3. If I knew her number, I would ring her up.
4. If I knew the answer, I would tell you.
5. If we had had a map, we wouldn't have gotten lost.
6. If Susan hadn't eaten four cream cakes, she wouldn't have felt sick.
7. If the patient hadn't received this treatment, he would have died.
8. If he hadn't been late every day, he wouldn't have lost his job.
9. If Peter didn't eat so many chips, he wouldn't be fat.
10. If Robert hadn't started smoking cigarettes, he wouldn't have gotten a bad cough.
2
1. If you’re a vegetarian, you don’t eat meat.
2. If you live in a cold country, you don’t like hot weather.
3. If you’re a teacher, you have to work very hard.
4. If you do a lot of exercise, you stay fit and healthy.
5. If you’re a mechanic, you understand engines.
6. If you read newspapers, you know what’s happening in the world.
7. If you were to find some buried treasure, what would you do?
8. If you work so much, you will get tired.
9. We would have visited the museum if we had had time.
10. If it hadn't been for you, I would have given up years ago.
11. If we had had enough money, we would have gone by air.
12. If you should find my wallet, could you let me know?
13. If only I had studied hard last term.
14. If he had worked hard at school, he would have gotten a good job when he left.
15. If people did enough exercise, there wouldn't be a lot of heart disease.
16. Children would have better teeth if they didn't eat too many sweets.