Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake the baby up.
2. Because you don't leave immediately, I call a policeman.
3. I don't know her number, so I don't ring her up.
4. Go right now or you'll be late for the train.
5. As she is often absent from class, she can't keep pace with her classmates.
6. I couldn't write to Alice because I didn't know her address.
7. I don't know the answer, so I can't tell you.
8. We got lost because we didn't have a map.
9. His friends were so late, so they missed the train.
10. Today isn't Sunday, so the pupils can't go swimming.
11. The heavy rain kept everybody from going out.
12. This chair is too heavy for him to move.
13. We had a flu because he went out in the rain last night.
14. The church bells keep me from sleeping.
15. Morning exercises make me feel better.
16. Stop talking or you won't understand the lesson.
17. The boy is so young that he can't go to school.
18. The fridge keeps the food from spoiling.
19. Why don't you study hard?
20. Why don't you stop smoking?
21. Be careful, or you'll cut yourself with that knife.
22. Be calm, or you'll make a wrong decision.
23. Without the air, we would die.
24. Without a visa, she couldn't have come to that country.
25. Without the sun, man would live in the darkness.
26. Without money, he wouldn't have bought such a big house.
27. Smoking makes him so weak.
28. It was very cold yesterday, so he couldn't go swimming.
29. It is very cold, so we can't go swimming.
30. I didn't watch TV last night because I was busy.
Make conditional sentences according to the facts provided.
1. Keep silent or you'll wake the baby up.
\(\Rightarrow\)If you don't keep silent , you'll wake the baby up.
2. Because you don't leave immediately, I call a policeman.
\(\Rightarrow\)If you leave immediately,I won't call a policeman.3. I don't know her number, so I don't ring her up.
\(\Rightarrow\)If i knew her number ,I could ring her up.4. Go right now or you'll be late for the train.
\(\Rightarrow\)If you don't go right now , you'll be late for the train.5. As she is often absent from class, she can't keep pace with her classmates.
\(\Rightarrow\)If she weren't absent from class she could keep pace with her classmates.
6. I couldn't write to Alice because I didn't know her address.
\(\Rightarrow\)If i had know Alice's address,I could have written to her.
7. I don't know the answer, so I can't tell you.
\(\Rightarrow\) If i knew the answer, I could tell you.
8. We got lost because we didn't have a map.
=> If we had had a map, we wouldn't have got lost.
9. His friends were so late, so they missed the train.
\(\Rightarrow\)If his friends hadn't been so late , they wouldn't have missed the train.
10. Today isn't Sunday, so the pupils can't go swimming.
\(\Rightarrow\)If today were Sunday, the pupils could go swimming.
11. The heavy rain kept everybody from going out.
\(\Rightarrow\)If it hadn't rained heavily, everybody could have gone out.
12. This chair is too heavy for him to move.
=> If this chair wasn't too heavy ,he could move it.
13. He had a flu because he went out in the rain last night.
=>If he hadn't gone in the rain last night , he would't have a flu.
14. The church bells keep me from sleeping.
=> If the church bells didn't ring , i could sleep.
15. Morning exercises make me feel better.
=> If i didn't do morning exercises,i wouldn't feel better.
16. Stop talking or you won't understand the lesson.
=> If you don't stop talking, you won't understand the lesson
17. The boy is so young that he can't go to school.
=>If the boy weren't so young, he could go to school.
18. The fridge keeps the food from spoiling.
=> If there weren’t a fridge, the food would spoil.
19. Why don't you study hard?
=>If i were you ,i would study hard.
20. Why don't you stop smoking?
=>If i were you ,i would stop smoking.
21. Be careful, or you'll cut yourself with that knife.
=>If you are not be careful ,you'll cut yourself with that knife.
22. Be calm, or you'll make a wrong decision.
=>If you are not calm, you'll make a wrong decision.
23. Without the air, we would die.
=>If we lived without air, we would die.
24. Without a visa, she couldn't have come to that country.
=>If she'd had a visa, she couldn't have come to that country.
25. Without the sun, man would live in the darkness.
=>If there were not the sun, man would live in the darkness.
26. Without money, he wouldn't have bought such a big house.
=>If he had money, he wouldn't have bought such a big house.
27. Smoking makes him so weak.
=>If he didn't smoke , he wouldn't be so weak.
28. It was very cold yesterday, so he couldn't go swimming.
=>If it hadn't been very cold yesterday, he wuold has gone swimming.
29. It is very cold, so we can't go swimming.
=>If it weren't cold, we could go swimming.
30. I didn't watch TV last night because I was busy.
=>If i hadn't been bsy , i would have watched TV last night.
