Since the invention of the Internet, the world has become a different place. People are sending messages, apparently up to 60 billion a day, and it usually takes only seconds to deliver them. (26) ____ are we now forgetting how to communicate face-to-face? Without a doubt there are (27) _____challenges, but there are also examples of when the Internet has changed someone’s life for the better. Look at Tara Taylor’s case, a mother (28) _____lives in the USA: when she uploaded a photo of her daughter to Facebook, a facefriend (29) _____a problem with one of the child’s eyes, so Tara took her to the doctor. It turned out that the girl had a rare disease, but her sight was saved! The story of communication is, in many (30) _____, the story of the human race: we have always shared knowledge and built relationships, whatever means of communication we use.