1. Must or Must Not? .

2. Governments must put laws into practice

3. G Governments must build factories to recycle waste

4. We must not support people who damage endangered plants
We must not support people who damage endangered plants. We must buy early spring flowers such as the lily-of-the valley

5. Politicians must listen to scientists and do all they can to protect nature

6. Governments must not make laws that can damage the environment

7. All people must be responsible for the future of our planet

8. Nobody must not hunt endangered animals

9. We all must work together to save our planet