短文改错。

  I don't know John Denver. However, I've heard him.       1.________

He preferred country music for pop music. I like his           2.________

songs and sometimes I keep listen all day. He                    3.________

made lots of records and his music had broadcast on         4.________

the radio. He is not just a singer but a song writer.          5.________

When people were angry with society but didn't think         6.________

well of political leaders, he begins to turn to this                  7________

subject with other singers. They made o fun of them            8.________

by singing songs full of angry. Though Denver died,             9.________

country music have become more and more popular.          10.________