【题目】假定英语课上老师要求同桌之间交换修改短文，请你修改你同桌写的以下作文，文中 共存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（∧），并在其下而写出该加的词。
删除：把多余的词用斜线 (\) 划掉。
修改：在错的词下面画一横线，并在其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，
When I was having lunch in a restaurant, I noticed a young man. Dressing in black, he was playing with a smartphone while eating. She smiled at everyone that walked by. All of a sudden, a boy ran into him, making some food dropping on his trousers, what I thought would make him annoyed with the boy. Instead, he laughs it off when the mother made the apology to him. “Never mind!” he said polite. Seeing this, I touched and appreciated the kindness he brought to the world. On the way out, I handed to him a Smile Card which said, “Best wish and good luck to you!”
在线课程【答案】
【解析】1.固定词组：be dressed in 穿着……。此处是过去分词作状语，故把Dressing改成Dressed。
2.根据上文的a young man可知，要把She改为He。
3.make是使役动词，用不带to的动词不定式作宾语补足语，故把dropping改为drop。
4.前面整个句子作先行词，后面用which指代前面整个句子，引导非限制性定语从句。
5.句意：当妈妈向他道歉时，他大笑着离开。此处用一般过去时态，故改为laughed。
6.固定词组：make an apology to sb.“向某人道歉“，故把the改为an。
7.副词修饰动词，故把polite1改为politely。
8.句意：我受到感动。根据句意可知，用一般过去时态的被动语态，故在I后加was。
9.句意：我递给他一张微笑卡。hand sb. sth.=hand sth. to sb.“递给某人某物”。故把handed后面的to去掉。
10. 固定结构：Best wishes“最美好的祝愿”。故把wish改为wishes。