II. Complete the sentences with the words from the box. phenomena graduated discover invention involves repair
1. The … of the telephone was the beginning of the new era of communication.
2. This iron is out of order. We need to … it.
3. The … of relativity was developed by Albert Einstein Paton … from
Dresden Polytechnic Institute as a famous engineer.
4. Modern technologies help to study natural … .
5. The new system … new technology.
6. When did they… oil in the North Sea?
Объяснение:1) al 2)the 3)in 4)of 5)at 6)on