短文改错（共10小题；每小题1分，满分10分）假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，要求你在错误的地方增加、删除或修改某个单词。
增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写上修改后的词。
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。
3 必须按答题要求做题，否则不给分。

例如：It was very nice to get your invitation to spend∧weekend with you. Luckily I was the                        am                completely free then, so I’ll to say “yes”. I’ll arrive in Bristol at 8 in Friday evening. on

One day Li Ping was riding in the street when the old man came across the street. The old man was knocking down. Instead of helping him stand up, Li Ping shouted at the old man angry and ride away at a high speed. Several minutes late, she found one of her book in the basket of the bicycle missing. She hurried back to the place where the accident took place there. To his surprise, Li Ping found the old man was waiting her. She felt ashamed while he handed the book back to her.