Many wildlife habitats will be destroyed if man keeps polluting the environment. 2. If we dump all sorts of chemicals into rivers, we will not be able to swim in them in the future. 3. If we do not stop cutting down so many trees, we will endanger our oxygen supply. 4. Soon the Earth’s resources will be exhausted if the human population continues to grow. 5. If everybody continues to use aerosols and CFCs, the hole in the ozone layer will get bigger. 6. If the sun radiation can’t escape into space, Earth’s temperature will increase steadily. 7. If the global temperature rises, sea levels will rise too. 8. We’ll threaten our own existence if we do not cut down on waste rapidly. 9. People will run out of drinking water one day if they do not use it more rationally. 10. If he wants to help the planet, then he has to change his habits
2. If we dump all sorts of chemicals into rivers, we will not be able to swim in them in the future.
3. If we do not stop cutting down so many trees, we will endanger our oxygen supply.
4. Soon the Earth’s resources will be exhausted if the human population continues to grow.
5. If everybody continues to use aerosols and CFCs, the hole in the ozone layer will get bigger.
6. If the sun radiation can’t escape into space, Earth’s temperature will increase steadily.
7. If the global temperature rises, sea levels will rise too.
8. We’ll threaten our own existence if we do not cut down on waste rapidly.
9. People will run out of drinking water one day if they do not use it more rationally.
10. If he wants to help the planet, then he has to change his habits
ответ:1. We climbed THE Mount Everest in THE Himalayas.
2. It is washed by THE Atlantic Ocean in AN east.
3. She lives in THE Irkutsk, near THE Lake Baikal.
4. . THE Canada is not in THE USA.
5. THE Great Britain is situated to A west of THE Europe.
6. THE Paris is A very beautiful city.
7. He is in THE Netherlands now.
8. I’d like to visit THE North Pole A next year.
9. I like A chocolate and A sweets.
10. Does he listen to A jazz music?
11. There is AN oval carpet on A floor.
12. I had A lunch in A café. A café was quite nice.
13. I’d like A cup of coffee with sugar and milk.
14. David can play A guitar.
15. She bought A new pair of shoes.
16. Is there A bookstore near here?
17. Helen has got A parrot. – What’s THE parrot’s name?
18. THE weather is nasty today and THE sky is gloomy.
19. My teacher’s name is THE Robert.
20. People can’t live on THE moon.
21. I really enjoyed A book you gave me.
Объяснение: