People spend hours talking on their mobile phones. There is an opinion that it may be HARMFUL to their health, but it is difficult to know for sure. Some research shows that mobile phones may cause brain problems. On the other hand, some doctors say mobiles are not DANGEROUS at all. No matter what doctors say, it’s just IMPOSSIBLE to live without a mobile phone today. It has become a very USEFUL device and people can’t do without it. It makes our life COMFORTABLE and saves time. People can get in touch with each other quickly. Mobile phones make COMMUNICATION easier.
