口语素材：Opportunity 机遇

I have once had a good opportunity to be the main singer in a pop-electronic music band. Their original singer was sick and could not go back to sing again. So I had the opportunity to fit in. I was so happy because I loved singing when I was very little. And although I can sing well I had never had a chance to perform in front of lots of audiences. I had the opportunity finally. I practiced with them and learn songs very hard. Our band won the silver medal of the national university‟s students singing contest. That is what I was dreaming about. After then I became a popular amateur singer in universities. I will never forget this opportunity I had in my life.