nd2 trang3

1.we should (a)   harmful chemicals in our homes

2. It’s important not to (a)   unhealthy environments

3.many people are (a)   cycling to reduce their carbon footprint

4. Organic waste (a)   naturally and enriches the soil

5.we (a)   natural resources;we must use them wisely

6. Don’t (a)   your health check-ups earlyvdetection is key

7.plants (a)   carbon dioxide and release oxygen

8. We need to (a)   plastic use to protect the environment

9. Regularly (a)   can significantly improve your health

10. Environmentalists (a)   immediate action on climate change