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仅限一词；

2．只允许修改10处，多者(从第11处起)不计分。

    Last Friday，our class have a discussion about which to do during the coming holiday．Some are in favor of staying at home．They think it's both convenience and comfortable．Beside，they can save money for other purpose．But they will lose the chance of getting to know outside world．Others，on the other hand，would rather to go traveling since it can increase our knowledge．Therefore，they will spend more money and meet some difficulties while traveling．

    Personally，I'd like to stay at home，for I can do whatever I like，such as reading books，watching TV，or helping my parents on the housework．