do you know what language peopie speak in australia?

do you know what language peopie speak in australia? Sydney is in Australia .Do you know what language ______ spe What is the language (speak) in Australia? Do you know what language " "speak 怎么填 do you know in Australia? what language do they speak in mexico? Which language do you know is widely ___ in the world.(speak What language do you speak?与What language can you speak? 是which language do you speak?还是what language do you speak What ----friends do you have in Australia? What can you do winter in Australia WHAT LANGUAGE DO YOU SPEAK?和WHAT LANGUAGES DO YOU SPEAK?的区别