短文改错(共10小题；每小题1分，满分10分)
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边的横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：
该行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线(＼)划掉。
该行缺一个词：在缺词处加一个漏词符号(∧)，在该行右边横线上写出该加的词。
该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
Last week I went to a movie, which was very moved. It was a sad movie about a mother and her sons. When the child was a little boy, his mother was very poor that she had to send him to rich family who had no child. The boy received a very good education and twenty years late became a doctor. In his hospital, he had a patient, who was an old lady. He didn’t care too much of her, for she could hardly afford the medical care. One evening, the lady died quietly of a serious illness but on her bed, the doctor found a letter, in it he discovered the truth that she was his mother. He had wanted to call her mother, but it was too late.