Câu hỏi:

 ___________ can be an excellent source of free, renewable energy for poor farmers.

A. Turbine

B. Biogas

C. Solar panel

D. Bulb

Câu 1:

I hope the storm won't be destroyed many buildings in the city.

A. Correct

B. Incorrect

Câu 2:

The result of the exam will announce in June.

A. Correct

B. Incorrect

Câu 3:

Will your class visit the hydro power station in Hoa Binh next week?

A. Correct

B. Incorrect

Câu 4:

I'm afraid that I won't come to your house tomorrow.

A. Correct

B. Incorrect

Câu 5:

They will destroy the forest to build a hydro power station.

A. Correct

B. Incorrect

Câu 6:

Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong.

A. dams

B. slogans

C. energy

D. coals