My question by lan nguyenphuong https://padlet.com/lannpicthn416/22l35xanaad Made with en-us 2016-06-22 11:40:01 UTC 2016-06-22 11:45:25 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Planets.png 1. How many roles of music are mentioned in the text? lannpicthn416 https://padlet.com/lannpicthn416/22l35xanaad/wish/115230835 2016-06-22 11:42:11 UTC https://padlet.com/lannpicthn416/22l35xanaad/wish/115230835 2. In your opinion,which of the roles of music is the most important? lannpicthn416 https://padlet.com/lannpicthn416/22l35xanaad/wish/115230893 2016-06-22 11:43:32 UTC https://padlet.com/lannpicthn416/22l35xanaad/wish/115230893