题目内容：

短文改错

It is essential to take an useful summer vacation after the exam. There are many kinds of activity for us to lake part. First, we can visit our relatives and friends or spend a happily time with our family. Second, seeing a film, listening to music or hang out with our friends will also be excited. Third, we should take more exercise to keep healthy. What’s more, we’d better to review what we bad leaned at school. Finally, it is necessary of us to do some housework, that can help our parents a lot Above all, I hope all of us can have a pleasant vacation.