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   My 14-year-old brother John and I saw the coat at the same time. The thick black woolen coat was soft, and it cost only ＄28. We looked at each other, saying n____ , but John’s face was shining with joy. Dark woolen coats were p____  with boys just then, and could cost several hundred dollars. But this coat was even better and m____  cheaper.
   John t____  on the coat and bought it at once. John wore the coat to school the next day and came home with a big smile. “H____  did the kids like your coat?” I asked. “They loved it,” he said. I started c____  him “Lord (老爷) John”.
   A few weeks later , something good h____  to John. He became more polite, more helpful and more pleasing. He was willing to lend his classmates his pens; he was willing to bring his father a cup of tea when he got home; he was willing to help a blind man c____  the road.
   When my mother told this to one of his teachers, he said, “It must be his coat!” One day, in the library, my brother and I ran into a friend. “Could this be John?” he asked. John shook hands with him, l____  a gentleman(绅士)!
   I think John changed b____   of his own attitude(态度). If you think you are a gentleman or a lady, you can become a perfect one.