Singapore , ofcially the Republic of Singapore , is an island city-state (1) _______ at the southern tip of the Malay Peninsula . At 712 square kilometers , Singapore is a microstate and the smallest (2) _______ in the Southeast Asia . It is substantially larger than Monaco and Vatican City , the only other surviving sovereign city-states . Singapore has a tropical rainforest (3) ________ with no distinctive seasons. The (4) _________ of Singapore including non- residents is approximately 4.99 million . Singapore is (5) _________ cosmopolitan and diverse with Chinese people forming an (6) _______ majority with large populations of Malay , Indian and other people . English , Malay , Tamil and Chinese are the offcial languages