Stress

Now i am going to talk about stress .If we have to much stress it will cause us to have mental problem.But my teacher said that if we only have a little stress it is good for us .Some scientist think that when it is near test some students feel stress they will play computer games or go to Internet.The scientist said that it can help students which have lots of stress can help to relax.so I finish my story bbbbbbbbbbbbbbbbyyyyyyyyyeeeeeeeeeeeeeee