1 how long/it/take/you/go to school/bike
2 scientists/looking/clean and effctive source energy
3we /use /source of energy/more effectively /for our future
4they install solar panels/the roof lour house/next week
1 how long/it/take/you/go to school/bike
2 scientists/looking/clean and effctive source energy
3we /use /source of energy/more effectively /for our future
4they install solar panels/the roof lour house/next week
1. How long does it take you to go to school by bike ?
2. Scientists are looking for clean and effective source energy.
3. We are using source of energy more effectively for our future.
4. They will install solar panels on the roof of our house next week.
1. How long does it take you to go to school by bike
2. Scientists are looking for clean and effective sources of energy.
3. We will use sources of energy more effectively for our future.
4. They will install solar panels on the roof of our house next week .