Shanghai is ___ bigger than Beijing. 1 2 5 6 Shanghai is a ___ bigger city than Beijing. 5 6 London is ___ the biggest city in the European Union. 3 4 6 London is the biggest city in the European Union ___. 3 http://500ab102e3079df093a4-ff8eeadd950d51fd1fc939dca75b3973.r47.cf1.rackcdn.com/assets_green.swf