London is city in the USA(改错）

London is city in the USA(改错） 改错:london is the bigger city in Britain New York is the biggest city in the USA New York is the largest city in the USA(改为同义句） London is the largest city in Britain.用中文翻译 Birmingham is the largest city in Britain____ London. ”is London the oldest city in Britain?" she asked me.(同义转换） 改错：Regent Street is the main shop street in London. 改错Chongqing is one of the biggest city in China. 改错:Beijing is one of the biggest city in China 改错：Is the subway available for you in your city? New York is the largest city in the USA.如何改为同义句?