短文改错 （共10处错误，每改对1处1分，共10分）
Once there was boy. His mother was very fat but talked too much to him. He didn’t want his teachers and classmate to see her. Every time the parents’ meeting was held, he would ask a beautiful lady to attend it instead her. In return, she paid her 50 yuan each time. One day, he was serious ill and lost consciousness. So he sent to hospital by his teacher. Three days late he came back to life and got to know his mother had been looking after him all the time. He was so thankful that he cried and had told his mother how sorry he was for that he had done.