7. Despite being tired, they tried to finish their project on time

Despite + N/Ving
8. If I had enough money, I could buy this bike

9. It is known that Covid-19 does harm to our lungs
Covid-19 is known to do harm to our lungs

It is VPII that S V

S is known to Vnt/to have VPII
10. It took three hours to fly to Moscow 
11. He wonders whether he should visit her
12. Lan said she was writing an essay on how to protect the environment then
13. Linh advised me to drink more water
14. Watching tv for a long time can result in bad eyesight 
15. Joey is looking for his key
16. If we pollute the air, we will have to suffer from health problems 
17. Despite being intelligent, he doesn’t perform well at school 
18. Too much carbon dioxide in the atmosphere causes global warming 
Mình nghĩ chữ cho sẵn là causes thì đúng hơn
19. Linh told Long she could do that task the next day
20. If you don’t try your best, you won’t pass the driving test
21. It is known that he stole the car
He is known to have stolen the car
22. We last talked last month
23. It is known that Vietnamese women wear Ao Dai
Vietnamese women are known to wear Ao Dai
24. Air pollution can lead to people’s breathing problems