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