Câu hỏi:

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

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

When will the non-renewable energy sources be use up?

The result of the exam will announce in June.

 ___________ energy is produced by collecting sunlight and converting it into electricity.

Will nuclear energy used by many countries in the world?

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