HW3

1.Simon & Garfunkel - The Sound of Silence
2. https://youtu.be/6x08IgSBU1g
3.I  recommend this song because people usually keep silence in bad situation, for example: global warming ,some people decide to decrease to use plastic bag,but another people only make garbage .
I think this song describes is :
It is important to people don’t keep in silence,and talking in your mind.