Я думаю что нужны ведь если их не было то информация была доступно только из книг а книг не много и на всех бы не хватило и ещё без компьютера мы бы не могли делать презентации I think that we need because if they were not then the information was available only from books and books and not much at all and would not be enough even without a computer, we would not be able to make presentations
I think that we need because if they were not then the information was available only from books and books and not much at all and would not be enough even without a computer, we would not be able to make presentations