1) Children will be aware of the importance of recycling if parents and teachers explain to them about the problem.
2) If we keep polluting our planet, new generations will have no place to live in.
3) When we use recycled paper and glass, we do better for our planet.
4) As soon as the environmental issues are taught at school, more people will be aware of the problems.
5) Unless scientists find cures for all major diseases, many people can die.
6) In case a huge meteorite strikes the Earth, no living thing will survive.
7) Providing petrol is very expensive and unfriendly to the environment.
Объяснение:
1. Her room is bigger than mine.
2. This book is more interesting than that.
3. She is more beatyful than her sister.
4. This lake is deeper than that.
5. Our forest is thicker than them.
6. Her answer is better than mine.
7. Her dress is longer than yours.
8. This audience is smaller than ours.
9. Today is warmer than yesterday.
10. January is the coldest month of the year.
11. July is the hottest month.
12. He is the most diligent student in the class.
13. My suitcase is lighter than yours.
14. He is lazier than his brother.
15. She is smarter than her sister.
16. She has darker hair than her brother.
17. These books are harder than those.
18. Their answers are the best in the group.
19. This dictation is harder than that.
20. This summer is the driest.
21. Your blue dress is prettier than white.
22. She is more serious than her friend.
23. This morning grass is wetter than yesterday.
24. Today you are paler than usual.
25. Today she is the happiest girl in the world.
26. Your brother is taller than mine.
27. His pronunciation is worse than yours.