b) faster a) Malaysia successful Here are the tallest three buildings in the world. They are Burj Khaliifia, Merdeka 118 and Shanghai Tower. Do you want to learn more about them? SHANGHAI TOWER It is the tallest building in China. An American firm built it. They started building Shanghai Tower in 2008 and they completed it in 2015. Finally, they opened it in 2015. Shanghai Tower is a skyscraper and it has a twisted shape. There are shops and offices in it. Its elevator is very fast. It is than all of the elevators in (1) the world, but it is still slower than a cheetah. MERDEKA 118 Merdeka 118 is another skyscraper. It is in (2) and it is taller than Shanghai Tower in China. The skyscraper in 678 8 metres tall Merdeka means independence and​