Homework: What are you looking forward to in the future?

Happy nature.
Environmental pollution is more severing = gets more severe annually, especially air pollution. It is most serious in South Korea.
When I was child, I can look at the clear and blue sky, but now I can't see a blue sky because of fine dust (It was occurred by China = because of Chinese factory).
In the News, The people who live in Beijing's lung cancer incidence is increase significantly = Beijing are at more risk of lung cancer.
People contaminate nature, and polluted nature makes people sick.

So, I really looking forward Happy, clean, healthy nature in the future,