Two layers of glass in the window will be stopped the heat going out.
A. Correct
B. Incorrect
Đáp án: B
Sửa: be stopped ⇒ stop
Dịch nghĩa: Hai lớp kính trong cửa sổ sẽ ngăn nhiệt đi ra ngoài.
___________ can be an excellent source of free, renewable energy for poor farmers.
The government has warned that Britain will face power ___________ in the coming winters.
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.
___________ energy is produced by collecting sunlight and converting it into electricity.
There are many available ___________ power sources in Vietnam including sun, wind, water, etc.
In India, the demand for ___________ has always been more than the supply.
Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong.
Will your class visit the hydro power station in Hoa Binh next week?