根据所给图画,用英语写一篇约80词的短文.要求完整叙述图画内容

One day Tom saw a little boy fell down,he was kind enough to take him home.However,the little boy's mother thought it was Tom that did wrong,she beat him to cry.At last,the little boy said it was Tom that helped him home.Then the mother said sorry to Tom and asked him to have dinner together.