Переделай предложения из active в passive. example: people waste much water. much water is wasted by people. 1. our pupils recycle old paper. 2. we disturb animals and birds. 3. people reuse glass bottles. 4. some teenagers damage the countryside. 5. many people support greenpeace. 6. they plant trees and flowers. 7. we save the earth. 8. the cars cause the air pollution. 9. the teenagers reduce energy. 10. we protect the environment.

1. Old paper is recycled by our pupils.
2. Animals and birds are disturbed by us.
3. Glass bottles are reused by people.
4. The countryside is damaged by some teenagers.
5. Greenpeace is supported by many people.
6. Trees and flowers are planted by them.
7. The Earth is saved by us.
8. The air pollution is caused by the cars.
9. Energy is reduced by teenagers.
10. The environment is protected by us.