4 Match the words in the two columns. Use them to complete the sentences. telegraph 1 2 future 3 carrier new 1 Some people think that a generations b machines c entries d pigeons ....... will communicate through smart machines only. 2 In the past, people tied messages to the leg of... and let them fly. 3 They developed in the 19th century and used them to sen messages in Morse Code. 4 Most teenagers post ... on social media every day

Английский язык 7 класс Технологии и коммуникации Новый