Write a paragraph about the avantages of homework

Homework 3: Write a paragraph (about 140 words) about the
disadvantages of playing computer games.
As we know, playing computer games is greatly popular. Despite its useful
benefits, I disagree because its disadvantages certainly outnumber its
benefits. To begin with, playing computer games can be addictive for us. For
example, some people who addicted to playing computer games leave home
to play it in the internet shop all day. In addition, playing computer games can
increase our violence. To make it clearer, there're numerous violent games so
it can seriously affect to the players. Furthermore, it's actually a waste of time
doing things not real and no meaning on the computer screen for hours. Last
but not least, playing computer games isn't good for our health. It makes us
forget to eat and it's really harmful for our eyes because of the radiation of the
computer screen. To conclusion, playing computer games has numerous
disadvantages. It can be addictive, increase our violence, waste the time and
it's not good for our health.