XI

1 T

⇒ DC : Câu mở đầu ( Solar energy is the energy that we get from the sun...)

2 T

⇒ DC

`@` Solar energy is a renewable energy...

`@` Solar energy is also pollution-free...

3 F

⇒ DC : Also, one can get a non-stop power supply  even in the rainy season with the help of solar panels.

4 F

⇒ DC : ... but also its maintenance cost is very low.

5 T

⇒ DC : Ở câu 3

6 T

⇒ However, there are also some disadvantages of using solar energy like the initial setup cost of panels...

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1 F 

⇒ DC : Câu mở đâu ( ... tell you how to save energy at your home)

2 T

⇒ DC : Most of us use too much energy

3 F

⇒ DC : You can reduce this amount by : using low energy light bulbs,using solar energy...

4 T

⇒ DC 

`@` using low energy

`@` using solar energy

`@` turning off unecessary lights

`@` preparing food before turn on the cooker

5 T

⇒ DC : ... you will not only save energy ....