1. What can be done to protect people from_____________________ disasters?
A. environment B.environmentally C.environmental D.environmentalist
2. The local people have to use water from the polluted river. They don`t have fresh water. (câu điều kiện loại 2)
3. Trees and grasses cannot grow here. The soil is badly polluted. (câu điều kiện loại 2)
1/C
2/If the local people had to use water from the pollutd river, they wouldn’t have fresh water
3/If the soil was goodly polluted, trees and grasses could grow here
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1 What can be done to protect people from_____________________ disasters?
-> C environmental
* Trước danh từ “disasters” cần tính từ.
2 If the local people had fresh water, they wouldn’t have to use water from the polluted river.
-> If 2: If + S1 + V2/ed, S2 + would + Vinf.
3 If the soil weren’t be badly polluted, trees and grasses could grow here.
-> If 2: If + S1 + V2/ed, S2 + would + Vinf.