Câu hỏi:

The result of the exam will announce in June.

The government has warned that Britain will face power ___________ in the coming winters.

Will nuclear energy used by many countries in the world?

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

There are many available ___________ power sources in Vietnam including sun, wind, water, etc.

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

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