Nowadays, many parents arrange additional classes for their children after school and on the weekend. While some people believe that school education is enough, I believe that extra classes can be beneficial in certain situations. On the one hand, too much studying may cause some problems like stress and burnout. Because, children also need free time to play, relax, and develop social skills. Moreover, school already provides enough academic knowledge for most students. For example, studying too much time without the time for rest, may cause major problems in health. Because, children study seated position, that may cause postural issues, and it also provides spinal strain. Also, a sedentary lifestyle contributes to obesity and cardiovascular diseases. On the other hand, extra classes help children improve weak subjects and use the time productivity. Moreover, they can prepare for important exams like IELTS and university entrance. For instance, if we compare two students who go t...