6.6.1.1 Fill in: living, skyscraper, steel, brick, elevators, skyline.
1 People use ............................. to go up or down a building.2 Engineers use ............................ to build strong tall buildings.3 Tall buildings provide .......................... space for many families.4 The Empire State Building is a ............................. in New York.5 The Burj Khalifa dominates the ..................6 He built a...... wall around the garden so that peoplecouldn't see inside.