(150 words) support the argument that secondary school students shouldn't play too much

excessive gaming is harmful

It is believed that middle school students had not better waste time playing computer games. There are tons of undeniable reasons for this. First of all, playing computer games have negative effects on our health, looking at the PC's screen many hours may hurt our eyes a lot. Moreover, staying at home make us sick and tired because of not having enough oxygen for breathing. In addition, spending too much time on these things, game-players can't do sports activities which is very important, especially for students who at puberty. That's the reason we see most gamers are obese. Last but not least, playing too much computer games will make you forget your friends. While they are having fun together, you're just "having fun" in a virtual world. In conclusion, playing computer games may make us relaxed but there are more harmful things that we should know about it.

... students are had not better not to waste their time ...
There are tons of some undeniable reasons for this of it.
... computer games have has negative effects impacts on to our health.
For instance, looking at the PC's screen in many hours ...
... makes us sick and tired limp because of we do not haveng enough ...