D.WRITTING:
I. Change the sentences into the passive voice.
(Chuyển các câu sau sang câu bị đông)
----- Nội dung dịch tự động từ ảnh -----
>Sources of energy
6. People in the countryside will increase the use of biogas for cooking.
>The use of biogas
7. They will build a hydropower station in the North of the country next decade.
>A hydropower station
8. We will solve the problem of energy shortage by using solar energy.
> The problem of energy shortage