1
-> Solar panels will be put on the roof of our house next week.
2
-> Cracks on the water pipes will be repaired by the plumber in two days.
4
->The old thermal power plant will be damaged at the end of this year.
5.
->Biogas will be used for cooking and heating.
6.
Solar energy will be used in the world in the future.
7
->Less television will be watched to save electricity
8
->Despite being a millionaire, he hates spending money
9
-> In spite of felting unwell, mark went on working .