1.What does Stephen Chu suggest? 2. Why were the roofs painted white? 3. What is the problem of white roofs? 4. What do pessimists think about painting roofs? 5. Why do we need white sidewalks and roads? 6. The consequences of which are becoming more and more noticeable? 7. What gases do not allow solar heat to leave the Earth? 8. How to reduce the impact of climate? 9. What do scientists think about this? 10. What idea was approved by the environmental committee? 11. In the opinion of pessimists, the painting of the roofs is a small or a big step towards yuzhny? 12. What should we remember about global warming?
Упр 3.
1. There are a lot of houses in town.
2. Where did they go yesterday?
3. Who does Mary usually go to the country with?
4. What colour is a banana?
5. There are no leaves on the trees.
6. There is a dog near the door.
7. It didn't snow last winter.
8. The book was very interesting.
9. They can draw well.
10. We must not eat on the bus.
Упр.4
1. Every day I go to work. / I go to work every day.
2. I get up at 7 o'clock.
3. My brother reads in the evening.
4. I speak English well.
5. I love sweets!
6. My sister loves dogs.
7. Children play with the dog every day.