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限一词。
2.只允许修改10处，多者（从第11处起）不计分。
On October 3rd, 2008, a police car was parked on front of my house when I returned back home from a football game. I walked into the kitchen and my mom looked worriedly. I asked him what had happened. She told me “your dad was missing! The police thought he had killed anyone in a car accident or driven away.” I was shocked hear that. About a hour later, my dad came back and was surprised to see the police. It turned out that the police were wrong. My neighbor was using my father’s cars when the accident happened. My father said the neighbor had lent it from him two days before.onàin
网友回答
(答案→)onàin
解析：
【小题1】onàin 固定词组in front of 在…前面
【小题2】return不能与back连用；因为return已经有了返回的意思
【小题3】worriedlyàworried 形容词worried放在系动词的后面做表语。
【小题4】himàher 上文提及my mom故使用her.
【小题5】wasàis 在直接引语中用一般现在时
【小题6】anyoneàsomeone 在肯定句中用someone而不是anyone.
【小题7】shocked ∧hear: to用不定式表示原因。Be shocked to do sth因为做某事而震惊。
【小题8】aà an hour是以元音发音的，故前面使用an修饰。
【小题9】cars àcar 爸爸只开一辆车，故使用单数形式。
【小题10】lentàborrowed 邻居借用了我家的车，用borrow表示借入；lend表示借出。