----- Nội dung dịch tự động từ ảnh -----
7 Biogas.
15.They will build a hydro power station in this area next year.
A hydro power station
16. Wind power will offer a great deal of energy next century.
> A great deal of energy.
17. Our car is black.
> The black car is....
18. She is talking to one of her neighbors.
> She is talking to a ...
19. Susan is one of my good friends.
>Susan is a
20. January has more days than February.
> February has.....
21. Big cities suffer more pollution than the countryside.
> The countryside suffers
22. A sick child requires more care than a healthy one.
> A healthy child requires
23. Do young people like living in a big city?
>Young people like
24. Is overpopulation a serous problem?
>Overpopulation is...
.....