Question

Give the correct form of the words given to complete the sentences.

1.Solar energy is renewable,___________and clean.                                plenty

2.We should reduce the use of___________at home.                               electric

3.Waves will be used as an____________friendly souce of energy.            environment

4.Solar power can be used to____________or cool our houses.                 hot

5.There will be a_____________of energyin the near future.                       short

Answer 1

1. plentiful

2. electricity

3. enviromentally

4. heat

5. shortage

Answer 2

1. plentiful

2 . electricity

3 . enviromentally

4 . heat

5 . shortage