Question

[no1can]

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

1. Tidal energy is renewable, _______________and clean. (plenty)

2. Wind will be used as an _______________friendly sources of energy. (environment)

3. There are many ways will be used to solve the problem of _____________. (pollute)

4. Solar power can be used to ______________or cool our houses. (hot)

5. __________________, fossil fuels are harmful to the environment. (fortunate)

6. We should use them______________ and try to find out alternative sources of power. (economy)

7. Solar energy is_________________, plentiful and clean. (renew)                           

8. I think that solar energy can be an________________ source of energy in the near future. (alter)

9. We should reduce the use of________________ at home. (electrical)  

10. It’s a clean source of energy. Sailboats couldn’t move without this____________. (powerful)

Answer 1

[Phan Tuấn Dũng]

1.plentiful

2.enviromental

3.pollution

4.heat

5.unfortunateful

6.economical

7.renewal

8.alternative

9.electricity

10.power

Answer 2

[Đặng Thùy Linh]

teeth bỏ s đi nha