Bài 1. Choose the best option to fill in the blank.
Question 1:
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.
Question 2: In India, the demand for ___________ has always been more than the supply.
Question 3: ___________ energy is produced by collecting sunlight and converting it into electricity.
Question 4: There are many available ___________ power sources in Vietnam including sun, wind, water, etc.
Question 5: Laos and Cambodia have big plans for building up to 11 ___________ on the lower Mekong.
Question 6: ___________ can be an excellent source of free, renewable energy for poor farmers.
Question 7: The government has warned that Britain will face power ___________ in the coming winters.
