假定英语课上老师要求同桌之间交换修改作文，请你修改你同学写的以下作文。文中共有10处语言错误，每句中最多有两处。错误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。
There’s an old man in our village calling Old Joe who said to be 110 years old. This can’t be proved though he doesn’t have a birth certificate. All his personal papers were destroy during the World War II. I don’t know if he really is so old, and it doesn’t matter. He certainly looks very old. Of course, he is often asked question by people who want to be told the secret of long life. Old Joe always answered them like this, “If you are offered a cigarette, never accept it; if you are annoyed by someone, never lose his temper; and if you are asked foolishly questions, never answer them.”