Why Students Shuold Be Serious On Their Studies?

for the first one you could say it is good because it teaches students responsibility and makes them humble. maybe you could reflect on how you once helped out in your community and make reference of that. you may also want to say that students are granted access to education so it is only fair that some sort of service is required to repay what is being learn besides just paying with money? it also provides students opportunity to meet friends and make pleasant experiences.

for the second one you could say that it is a bad idea. sports in school foster camaraderie and friendship. also keeps students fit, healthy and away from negative things like alcohol and drugs. Sports in school also benefit students with their studies! any school that would put all those advantages before their own financial needs , requires serious investigation.