假定英语课上老师要求同巣之间交换修改作文，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。
Halloween is on first day of November, and it was very popular in some western countries. On that day, people, especial kids, dress in horrible styles. We knock from door to door. Where people don't give them to sweets, the kids will play tricks on them. In China, more and more young people like to follow this trend. They'd like to join on some activities on that day. They wear strangely clothes and find some funs. When the night comes, they always have a party, sing and dancing together.
