2 How will you travel from one place to another ? 

3 We will reduce our energy to save the use of electricity

1 solar energy will be used in the world by many countries
2 how will you travel from on one place to another?
3 we will reduce the use of electricity to save our energy
4 there are always traffic jams during rush hours
5 They will be learning english this time tomorow
6  my brother doesn't like ice-skating because he thinks it is dangerous
7  

4 There are trafic jams always during rush-hours

5 They will be learning english this time tomorow

6 My brother doesn't like ice-skating because he thinks it is dangerous