Mobile phones have changed people is lives. they give us an to stay in touch and to be reachable everywhere. if you are going to be late. you can just call you relatives, friends or colleagues.so a m.p. has becone a vital part of our daile lives ans it is difficult to imagine how people lived without m.p. in the past. m.p. is very useful device. thanks to it. i can access people i need to speak and i can never miss anything important. if i need some help i can call my friends. if i am late, i can send sms with my excuses... вообщем чем могу, может это не совсем по теме,но что есть))