1 . 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，每句中最多两处。错误涉及一个单词的增加、删除或修改。
增加: 在此处加一个漏字符号(∧)，并在其下面写出修改的词。
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 11 处起)不计分。
One day, I was cooking in the kitchen when the telephone rings. I went to answer it immediately. She was my close friend, Lisa. When we were talking on a phone, the fire alarm sounded. I dashed back to the kitchen. The room full of smoke and the beef was bad burnt. I quickly turned off the gas, opening all the windows, and then rushed out of the house. In my surprise, two fire engines were outside my house. I was rather worrying. I told about the firemen that it was my careless cooking which caused the heavy smoke.