1. Solar panels will be installed on the roof of our house next week.

2. Will cracks on the water pipes be checked in two days ?

3. The film on types of future energy sources won’t be shown next Friday.

4. The old thermal power plant will be destroyed at the end of this year.

5. Biogas will be used for cooking and heating at this time next month.

6. Fossil fuels won not be burned for energy in the future.

7. Will our electricity bills be reduced to 20% in five months ?

8. Electricity will be provided this time next year.

9. The tax on petrol will be increased to 15% next September.

10. Ordinary 100-watt light bulbs shall be replaced with energy-saving ones.

1. Solar panels will be installed on the roof of our house next week.

2. Will cracks on the water pipes be checked in two days ?

3. The film on types of future energy sources won’t be shown next Friday.

4. The old thermal power plant will be destroyed at the end of this year.

5. Biogas will be used for cooking and heating at this time next month.

6. Fossil fuels won not be burned for energy in the future.

7. Will our electricity bills be reduced to 20% in five months ?

8. Electricity will be provided this time next year.

9. The tax on petrol will be increased to 15% next September.

10. Ordinary 100-watt light bulbs shall be replaced with energy-saving ones.