Câu hỏi:

Will nuclear energy used by many countries in the world?

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

In India, the demand for ___________ has always been more than the supply.

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

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

When you save energy, you not only save money, you also reduce the demand for ___________ such as coal, oil, and natural gas and that is a great way to play a part in saving the planet.

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