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：在错的词下画一横线，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。

   Recently I have taken quite a interest in cooking. I suggest that the school organizes a cooking-learning activity to teach students to prepare any delicious food. It can be really fun and I bet there will be a lot communication going on with students. Besides it’s a good way to build up team spirits. The school can even hold a competition to see whom can cook the most delicious food. Much importantly I think cooking is a vital skill for the people nowadays. What is known to all eating-cooked food is a much more healthy and little costly way of life than eating in a restaurant.