Hi Linh! I believe that we are from the same country. I'm going to take the TOEFL this July, when will you take the TOEFL?
First and foremost, playing sports is a useful recreation for students after stressful studying in class. Students can choose various kinds of sport such as playing basketball, go swimming and doing aerobic. Instead of going to the bar or disco in which students can be easily addicted to alcohols and drugs, they can go to sports club or the gymnasium to do exercise and learn new skills. For example, I used to engage in basketball club in my college despite not being skillful at playing it. After some time studying diligently from other members, I was chosen to play for an important tournament.
I think the supporting ideas are not effective. In my opinion, you should explain why sports help students reduce stress.
Having a good heath is extremely indispensable to absorb knowledge, so they can learn effectively and effortlessly.
Good point, but there should be further explanation. For example, you can give some information about a research that sports have good effect on students' work at schools.
Through the sport, students not only stretch their muscles but also understand how vital the unity is.
Good point! Since people are in a team, they must understand each others very well to reach their goals.