B. Vocabulary and Grammar: 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
coal, oil, and natural gas and that is a great way to play a part in saving the planet.
D. biogas
C. fossil fuels
A. carbon footprint B. electricity
Question 2: In India, the demand for
has always been more than the supply.
D. electricity
A. shortage
B. sources
Question 3:
collecting sunlight and converting it into electricity.
D. Wind
A. Hydro electric
power sources in Vietnam including sun, wind, water, etc.
Question 4: There are many available
B. hydro
A. nuclear
C. renewable
D. solar
on the lower Mekong.
Question 5: Laos and Cambodia have big plans for building up to 11
C. energy
A. dams
B. slogans
D. coals
Question 6:
A. Turbine
Question
C. slogan
energy is produced by
C. Solar
B. Nuclear
can be an excellent source of free, renewable energy for poor farmers.
D. Bulb
C. Solar panel
B. Biogas
7: The government has warned that Britain will face power
D. energy
C. slogans
B. shortages
in the coming winters.
such as