Câu hỏi:

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

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 nuclear energy used by many countries in the world?

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

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

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

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