I can't live without two things: my mobile phone and my computer. I even can't imagine my life without these two things, which are very important to me. Every day I use them. My phone always helps me to know what's going on. I text a lot of people all day: my parents, my friends, my boyfriend. Moreover, if there is some emergency you will be able to contact anyone to help. For example, you can call to emergency care or to the police.
In such cases your phone is very useful thing.
Also every day I use my computer. It's very convenient, cause you can save your time. For example, you don't need to go to the library to search for some information, you can just use the Internet and you will find anything you want. My computer helps me not only in my studying, but helps me to be in touch with my friends, who live in different cities and even countries. We speak every day, using such popular program as Skype, or we send emails to each other.
I think these two things became a very important part of my life. I really can't live without them.