Task 2. Find words or phrases in the text which mean: 7. A device for communicating with people. (paragraph 1)
8. Costing a lot of money. (paragraph 2)
9. The emission of energy as electromagnetic waves (paragraph 2)
10. A person who uses or operates something (paragraph 3)
11. A person harmed or killed as a result of an accident or other action. (parag
12. The application of scientific knowledge for practical purposes, especially
(paragraph 4​

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