题目内容：

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:在错的词下划一横线，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。

While walk my dog this morning, I happened to see a heartwarming sight. A mother was rushing towards her car with her children’s schoolbags. Behind her was two children crying at the top of their voices. They barely moved their foot. Instead, they were too busy crying or seeking for attention. After the mother had been placed the schoolbags in the car, she ran towards her children with her arms widely open. She smiled as she approached them, held one in her left arm, the another in her right and carry them both to the car. The children's tears changed to laughter in flash.

Seeing this, I was moved by tears because of the mother's strength and love for her children.