The document discusses various methods of communication over time, from carrying letters 4000 years ago to modern technologies like email and mobile phones. It provides true/false questions about the history of communication methods, including the first postage stamps appearing in 1840, letters taking several days to travel in the 1840s, the telephone being invented by Graham Bell in the 18th century, and fax machines becoming popular 100 years after the telephone in 1876. It also includes vocabulary practice filling in blanks with related words like fortune tellers predicting the future by looking at crystal balls, the first mechanical calculating machine appearing in 1623, and blood carrying oxygen throughout the body.