дополните предложения 1.Computers are harmful because_____________2.Computers are great

1.Computers are harmful because many teenagers spend a lot of time sitting at the computers and spoiling their eyes. They spend much time chatting and living in virtual world. They have no time for real communication with their peers.

2.Computers are great because using the Internet you get a huge base of data and knowledge, where you can find any thing you want from movies and music of interest to the vast number of books, newspapers and magazines. Today there are many different Internet - competitions for different subjects which give students the opportunity to participate even in international competitions.