解题思路： 根据所给的提示，写一篇在校和假期活动的区别。围绕着紧张和放松这个话题来写。
解题过程：
There are all kinds of activties at school and on vacation.But the activities are different.At scool we have to get up early on time . We have three meals every day in time. We can't watch Tv or surf the Internet.We have to finish our homework our teacher tell us to do . We have to wear uniforms at school .We usually work hard at all subjects. We feel tired and nervous. On vaction we can sleep late .We can watch TVand surf the Internet all the time. We can sing and dance and ao all the things that we like. We can go on vacation everywhere. We can stay up late to play games and so on . In a word at school we don't free,but on vacation we feel relaxed and happy.
