假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（/\），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下画一横线，并在该词下面写出修改后的词。
注意：
1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者（从第11处起）不计分。
    Last week I went to a movie，which was very moved.It was a sadly movie about a mother and her son.When the boy was little，his mother was very poor that she had to send him to a rich person whom had no children.The boy receives a very good education and twenty year later he became a doctor.In the hospital，he had a patient.She was an old lady.He did not care too much about her，for she could hardly pay for the medical care.One evening，the lady died quietly of a serious illness and on her bed the doctor found letter.In it she discovered the truth and felt like the love of a great motjye.air.He wanted to call her mother，but it was too late.Everybody in the theatre were close to tears.