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：在缺词处加一个漏字符号(Λ)，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。
July 8th, 2015
We are going camping on Yulong mountain on next weekend. There are six peoples in our group. We will got together at our school gate at 8:00 in Saturday. We will start to climb the mountain at 8:30 but get to the top at 10:00 am. Then we would have lunch at the top of the mountain. After lunch, we will arrange some free activities, such as singing, dance and game playing. We will return at 5:00 pm. In order to having a good time, every member of our group must prepare necessities by yourself, such as waters, food, and so on. I believe we are going to have happy day.