Can teenagers live without mobile phones?

Teenagers can't live without mobile phones because the world changes and people adapts to new technologies. In my view the most technology thing at the moment is the mobile phone.

In my opinion mobile phones are the best thing in the world.
Everybody in the world has a mobile phone. This thing is very important nowadays because thanks to it we can talk a lot with the world.

Nowadays both young and old people have a mobile phone.
This mobile isn't only for talking, it's also used for entering facebook, twitter, photos, videos and other things.
There are very different mobile phones and different colours or things for each person's taste. The mobile phone is very practical because we take it easy and isn't upset us.

I think that teenagers can't live without mobile phones but neither can other people too.

To me, the mobile phone is the best thing of the world.