I. ARRANGE THE WORDS TO MAKE SENTENCES. 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

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.