11.下面短文中有10处语法错误.请在有错误的地方增加、删除或修改某个单词. 增加:在缺词处加一个漏字符号(∧),并在其下面写上该加的词. 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11处起)不计分. A book corner will be set up in our classroom.Our teacher calls on everyone donate a book.I support the decision because of books are the stairs leading to success.Read is of great help to us.The book corner helps broaden our horizon,and making our out-of-class activities more colorfully. The book I donate is"How to Improve Your English Writing",that can be beneficial to students who have troubles in writing English compositions.First,it introduces different types of English writing or some skills to write well.Besides,it provides many useful expressions and structures.Also,we can get good tips give by some experts.So I hope it can help my classmates about their English writing as well.