----- Nội dung dịch tự động từ ảnh -----
Are you looking for a cheap. clean, effective (1)
resources? Look no further than solar energy (2)_
of coals, and gas, oil or nuclear power. This power could be provided by the Sun. One percent of the solar energy that
reaches the Earth is enough to provide power for the
of power that doesn't cause pollution or waste natural
our Sun. Al present, most of our electricity comes from the use
(3)
population
Many countries are already using solar energy. Solar panels are placed on the roofs of a house and the Sun's energy is
used (4).
solar energy, too.
Question LA. source
water. The energy can be stored for a mumber of days; so on (5)_
days you can use
В. kind
type
D. way
C. of
C. total
C. heating
Question 2. A. in
B. from
D. above
Question 3.A. all
B. recent
D. enonnous
Question 4. A. heat
Question 5. A. cloudy B. cloudless
B. to heat
D. heated
C. sunny
D. beautiful