Compléter CONOCER AUSTRALIAVersion en ligne Completar frases en inglés para conocer mejor Australia par colegio la jota profesores 1 land Barrier outback Australia sheep aborigines prison boomerang pouch station Australia is called the down under . The first people to live in Australia were . is about the size of the United States . The middle part of the country is called the . Australia has about ten times more than people . A ranch is known as a in Australia . A marsupial is an animal that carries its young in a . The Great Reef has the world's largest deposit of coral . Australia was first used as a colony by the English . The aborigines used the as a weapon .