Write the second sentence so that it has a similar meaning to the first one

Giúp mình với ạ =)) plese
----- Nội dung dịch tự động từ ảnh -----
IV. Write the second sentence so that it has a similar meaning to the first one. (1p)
1. He doesn't pass his exam because he doesn't study hard.
- If
2. People throw rubbish in the street. The street doesn't look attractive.
> If
3. I won't go to the cinema with my friend because my mother doesn't allow.
=> If
4. If she doesn't work hard, she will not pass her exam.
=> Unless
5. I'm not you, but I think you should recycle these plastic carrier bags.
=> If
6. I think you should use energy efficient light bulbs.
=> If I
..
7. I won't take part in the volunteer program because I don't have enough free time.
=> If I
8. We need to reduce our plastic waste, otherwise we'll threaten our own existence,
= If we.
9. Air pollution deaths will double by 2050 if nations don't act.
=> Unless
.......
10. Paul doesn't think about the planet. He wastes so much water.
=> If.
11. He produced a great idea for our environmental project.
=> He came.
12. People dumped toxic waste Products into the rivers or landfill sites
=> Toxic waste products.
13. Global warming will affect specific regions in different ways.
=> Specific regions.
14. Singaporean speak English as an official language.
- English
15. We have learnt English for three years.
-English
16. We planted many trees in the school garden last month.
> Many trees
17. People have used the Internet all over the world.
> The Internet
18. Rescue teams have saved hundreds of people from floods in Metro Manila.
=> Hundreds of people..
19. A massive landslide buried dozens of homes near a Central Philippine mountain.
=> Dozens of homes.
20. People speak English all over the world.
+ English
21. An average of 20 typhoons hit the country every year.
→ The country..
22. I saw a strange man in my garden yesterday.
>A strange man.
23. Global warming has caused many natural disasters.
Natural disasters..