6. b

7. a

8. d

9. d

10. c

VII. Complete the sentences with the verbs in brackets. Use conditional sentences type 1
1. gets
2. won't be
3. keep
4. will help
5. don't stop - will become6. recycles - won't produce
7. will have - dump
8. continues - will rise
9. keeps - won't be
10. will threaten - don't cut down

VIII. Complete the sentences with the verbs in brackets. Use conditional sentences type 2.

1. were not
2. would decrease
3. didn't dump

II. Complete the second sentence so that it has the same meaning to the first one.
1. If I were you, I would use energy efficient light bulbs.
2. He came up with a great idea for our environmental project.
3. Because of her absence from the meeting, she didn’t know the resolution.
4. If I had more free time, I would take part in the volunteer program.
5. If we don't reduce our plastic waste, we’ll threaten our own existence.
6. Since there was a hurricane last night, I was without electric power.
7. Toxic waste Products were dumped into the rivers or landfill sites.
8. Unless nations act, air pollution deaths will double by 2050.
9. Due to the rise in the world's temperatures, the Arctic keeps losing its ice.
10. If I didn’t live by the sea, I wouldn't be so worried about global warming

Đc khum ạ may có nhóm giúp đỡ 2 câu khum làm đc xl nha mấy cái khoanh là khum làm đc