Read the text and choose the correct alternative.

1. Are you interested in the environment? 2. Are you tired of talking about it but doing nothing? 3. If you're bored with your weekends, get involved and become a volunteer! 4. It's really satisfying to know that you can make a difference. 5. You'll probably make some amazing new friends too. 6. So, if you're worried about the future of the planet, contact our local environmental group or visit the website. 7. If you can’t donate your time as a volunteer, you can be a cyber-activist. 8. Just send an email – you’ll be surprised how easy it is!