1. You … recycle aluminium cans. 2. You …adopt any animal in our zoo. 3. People … throw away litter in the park. 4. Humans … cut down forest to clean places for building. 5. We… reduce our oil consumption. 6. People … know more...

1. You … recycle aluminium cans. 2. You …adopt any animal in our zoo. 3. People … throw away litter in the park. 4. Humans … cut down forest to clean places for building. 5. We… reduce our oil consumption. 6. People … know more about genetically modified products. 7. Authorities … organize environmental campaign