精选优质文档-倾情为你奉上1Mary always wanted to be a singerMusic was the most important part in her life Un-luckily， she had a terrible voice Although she took lessons for many years， her voice didnt get better It just got louder Her teacher finally gave up and stopped the lesson.But Mary refused to stop. One day she decided to give a concert and invited her teacher to attene The teacher was very worried about what to say after the concert She knew it would be a bad one At last she got an i
