Make conditional sentences according to the facts provided.
1. Be careful, or you'll cut yourself with that knife.
2. Be calm, or you'll make a wrong decision.
3. Without the air, we would die.
4. Without the sun, man would live in the darkness.
5. Without a visa, she couldn't have come to that country.
6. Without money, he wouldn't have bought such a big house.
7. Smoking makes him so weak.
8. It was very cold yesterday, so we couldn't go swimming.
Make conditional sentences according to the facts provided.
1. Be careful, or you'll cut yourself with that knife.
-> If you are not be careful, you'll cut yourself with that knife
2. Be calm, or you'll make a wrong decision.
-> If you are not calm, you'll make a wrong decision
3. Without the air, we would die.
-> If we lived without the air, we would die
4. Without the sun, man would live in the darkness.
-> If there were no sun, man would live in the darkness
5. Without a visa, she couldn't have come to that country.
-> If she hadn't had a visa, she wouldn't have come to that country
6. Without money, he wouldn't have bought such a big house.
-> If he had had no money, he wouldn't have bought such a big house
7. Smoking makes him so weak.
-> If he didn't smoke, he wouldn't be so weak
8. It was very cold yesterday, so we couldn't go swimming.
-> If it hadn't been very cold yesterday, we would have gone swimming
