1.to save/ will reduce/ our energy/ the use of electricity/ We.

=>We will reduce the use of electricity to save  our energy

2.in our country/ source of energy/ a renewable/ will be/ Wind

.=>Wind will be a renewable source of energy in our country 

3.will be replaced/ Coal/ renewable source/ by another

.=>Coal will be replaced renewable source by anther

4.Solar energy/ in the world/ by many countries/ will be used

=>Solar energy will be used  by many countries in the world 

5.we use/ travelling long distances/ public transportation/ Will/ when?

=>Will we use public transportation when travelling long distances?

1.We will reduce the use of electricity to save our energy

2.Wind will be a renewable source of energy in our country

3.Coal will be replaced by another renewable source

4.Solar energy will be used by many countries in the world

5.Will we use public transportation when travelling long distances?

Chúc bạn học tốt ^^