Держи:
1) If you heat water, it boils..
2. If people don't eat or drink, eventually they die.
3. If I am late, my father takes me to school..
4. If you have a toothache, you visit the dentist. t
5. When factories use fossil fuels, it produces greenhouse gases
6. When you burn oil, the greenhouse effect gets worse.
7. When people cut down trees, it is deforestation
8. When icebergs melt, the sea level rises
9. If you use air conditioning wisely, you save up energy
10. If people don’t protect animals, they become extinct
номер 2
1. If I won the lottery, I would travel around the world.
2. If I were in Brazil, I would go to Rio de Janeiro.
3. They wouldn’t work any more if they won the lottery.
4. We could go out if it didn’t rain
5. What would you do if you were me?
6. I wouldn’t do that If I were you
Номер 3
Type O Conditional
If the sun (rises) high, it (becomes) very hot.
Plants (die), if it (doesn't ) not rain.
People (get) fat, if they (eat) junk food.
If a person (practises) sports, he or she always (feels) good.
Type 1 Conditional
If you (cook) the supper, I(will wash) the dishes.
She (will pass) the test if she(studies) hard.
If it (is) sunny, we (will go) to the park.
Paula (will be) sad if Juan (leaves.)
Type 2 Conditional
If I (had) a million dollars, I(would buy)a big house.
If dogs (had) wings, they (would be) able to fly.
If I (were) you, I (would drive) more carefully in the rain.
Paula (would be) sad if Jan (left).
Was
1 I was at the zoo in the summer
2 She was happy to see me.
3 My friend was ill last week.
4 It was cold yesterday.
5 The cat was under the bed.
Were
1 We were friends a long time ago.
2 My parents were at the cinema.
3 The children were alone at home.
4 They were scared.
5 This winter my family and I were in the Carpathians.
Удачи!)