Read the text and answer the questions. 1 Why couldn't people build really tall buildings in the past? 4 Why did people want to build skyscrapers in cities? 2 When could people start building skyscrapers? 3 How did the invention of the elevator change the history of buildings? 5 Why are tall buildings called 'skyscrapers? 6 How fast did the Empire State Building grow? 7 What can you find in the Triumph of Astana in Kazakhstan?

Hol0Ze5    1   09.04.2020 09:16    4