1/What is the source of solar energy? *
photovoltaic cells
sunlight ( ánh sáng mặt trời ) 
solar panels
electricity
2/Solar cells are used ________. *
to collect energy from the sun
to provide sunlight to houses
to convert sunlight into electricity
to collect energy from the sun and convert sunlight into electricity ( dùng để thu ánh nắng và chuyển hóa chúng thành điện năng ) 
3/Which of the following statements is true? *
Solar cells absorb all of the light energy from the sun. ( Pin mặt trời hấp thụ tất cả năng lượng ánh sáng từ mặt trời.) 
The light energy causes the particles to move faster to make electricity.
Solar energy can be used to power homes and businesses only.
Large solar panels have been placed on cars and appliances.
4/Where have people fixed solar panels? *
In the sunniest places ( Ở những nơi nắng nhất) 
Inside their houses
On the roofs of their houses
Anywhere outside their houses
5/According to the passage, all of the following statements are true EXCEPT *
scientists are constantly developing new ways to capture the Sun’s energy
solar energy could provide enough electricity for the whole world ( năng lượng mặt trời có thể cung cấp đủ điện cho toàn thế giới ) 
the Sun produces a large amount of energy.
people use solar energy to reduce their energy costs.

1/sunlight.

2/to collect energy from the sun and convert sunlight into electricity.

3/Solar cells absorb all of the light energy from the sun.

4/Anywhere outside their houses.

5/people use solar energy to reduce their energy costs.