1. run out/ non -renewable/ comes/ energy/ from/ that/ sources/ will/ some day.
2. fuels/ to/ are/ they/ the/ limited/ harmful/ fossil/ environment/ and/ are
3. can't/ non – renewable/ replace/ energy/ resources/ be/ up/ once /used/ are/ they.
4. cheap/ but/ releases/ a lot of/ when/ cola/ is/ burned/ it/ pollutants.
5. Vietnam/ its/ heavily/ currently/ relies/ fuels/ for/ on/ fossil/ energy.
6. solar energy/ renewable/ the/ is/ cleanest/ source/ abundant/ and/ most/ energy
7. should/ provide/ water/ heating/ your/ home/ to/ you/ fit/ solar/ to/ panels/ or/ electricity.
8. people/ In/ will/ be/ time/ many/ more/ using/ short/ cars/ electric/ a.