2. Вставьте пропущенные слова:
1. In lighting electricity _through _.
2. What do you like more: watching _or listening to the _?
3. I can't _how people lived without _devices.
4. Do you have any _at home?
5. Devices which have _, and not tubes are much smaller and much more powerful.
6. The number of digital devices _every year. We depend on _more and more.
7. Many electronic devices are used for ___, not for work.
8. Computers and digital cameras are devices. It means that they can exchange information.