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Give the corect form ò the words givento complete the sentences:
1. Solar enrgy is renewarble ...................... and clean           PLENTY
2. We should reduce the use of ........................  at home      ELECTRIC
3. Waves will be used as an ....................... friendly sources of energy      ENVIROMENT
4 . Solar power can be used to ................. or cool our houses.           HOT
5.There will be a ............................ of energy in the near future .        SHORT
6. Scientists are looking for claean and ...................... sources of energy           EFECT
7. More renewable energy sources will be used to slove the problem of polluted            POLLUTE
8. ....................... fossil fuels are hamrful to the enviroment.                FORTUNATE
9. The ....................... of winds turbines will be completed by next Friday             INSTALL 
10. ...........................particles reach the Earth in just 8 minutes               ENERGY