I

1. If you don’t stop talking, you won’t understand the lesson.

2. If I knew her number, I would ring her up.

3. If I knew the answer, I could tell you.

4. If we had had a map, we couldn’t have got lost.

5. If Susan hadn’t eaten four cream cakes, she wouldn’t have felt sick.

6. If it hadn’t been for the treatment, the patient would have died.

7. IF he hadn’t been late every day, he wouldn’t have lost his job.

8. If Peter doesn’t eat so many chips, he will not be fat.

9. If Robert hadn’t started smoking cigarettes, he wouldn’t have got a bad cold.

B

1. 1. c- mammals
2. 2. a- babies
3. 3. c- while
4. 4. d – schools
5. 5. b – come across
6. 6. a- around
7. 7. d- who
8. 8. c- communicate
9. 9. c – for
10. 10. c- are

1. If you don’t stop talking, you won’t understand the lesson.

2. If I knew her number, I would ring her up.

3. If I knew the answer, I could tell you.

4. If we had had a map, we couldn’t have got lost.

5. If Susan hadn’t eaten four cream cakes, she wouldn’t have felt sick.

6. If it hadn’t been for the treatment, the patient would have died.

7. IF he hadn’t been late every day, he wouldn’t have lost his job.

8. If Peter doesn’t eat so many chips, he will not be fat.

9. If Robert hadn’t started smoking cigarettes, he wouldn’t have got a bad cold.