Ex VI: Fill in the gap with a suitable word given in the box

last

produce

heat

solar

electricity

environment

ride

lights

1.    Using energy that produces carbon dioxide is bad for the

………………….

2.    We install ………………panels on the roof of our house to catch the sun’s energy.

3.    Renewable source of energy will ……………….forever.

4.    My father installs new glass in the windows to stop..……..escaping.

5.    Do you often walk or …………a bike when travelling long distances?

6.    Remember to turn off the ………………..when leaving the room.

7.    We don’t have to pay the …………….bill a lot because we use a little electricity at home.

8.    These men will install a network of wind turbines to ………………..electricity.