Unit 3. What’s Your Knowledge? » Стр.62 (7)

Write what life was like without the following. 1. Before electricity, people used candles, kerosene lamps and burned the fires. 2. When people didn't have television, they read books and newspapers, listened to the radio. 3. Before they had computers, people went to the libraries, read book and spent more time together. 4. When people didn't have mobile phones, they wrote letters and telegrams to each other.