1. Before the invention of the light bulb, people used to....... people didn't use to...... 2. Before the invention of the fridge, people used to...... people didn't use to..... 3. Before the invention of the television, people used to........ people didn't use to...... 4. Before the invention of the Internet, people used to people didn't use to 5. Before the invention of the mobile phone, people used to....... people didn't use to........ 6. Before the invention of the car, people used to........ people didn't use to...... 7. Before the invention of the remote control, people used to....... people didn't use to..... 8. Before the invention of the digital camera, people used to....... people didn't use to..... Complete the sentences with what people used to do and didn't use to do before the invention of each item.

1. Before the invention of the light bulb, people used to use candles and oil lamps. People didn't use to have electric light at home.

2. Before the invention of the fridge, people used to keep food in cool places. People didn't use to store food for a long time.

3. Before the invention of the television, people used to listen to the radio and read books. People didn't use to watch TV programmes at home.

4. Before the invention of the Internet, people used to look for information in books and libraries. People didn't use to search for information online.

5. Before the invention of the mobile phone, people used to use landline phones. People didn't use to call people from anywhere.

6. Before the invention of the car, people used to travel by horse, carriage or on foot. People didn't use to drive to work or school.

7. Before the invention of the remote control, people used to get up to change channels. People didn't use to change channels from the sofa.

8. Before the invention of the digital camera, people used to take photos with film cameras. People didn't use to see their photos immediately.

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