题目内容：

假定英语课上老师要求同学们交换修改作文，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。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（/\），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，并在该词下面写上修改后的词。

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 are a lot public holidays for Chinese people, such as National  Day, May  Day, and Children’s Day. But I think we should have other holiday——Farmers’ Day. Firstly, China is a agricultural country. Farmers really play a very importantly role in China. They provide food for us, without which we cannot to live. Secondly, farmers offered a lot to the development of industry. Lastly of all, most farmers work hard, with little time to enjoy themselves. Some people look down upon farmers so they think farmers do not have many knowledge. I suggest that there should be a Farmers’ Day to show respect for these 900 millions farmers in China.