分类：教育/科学-外语学习
问题：英语SydneyisintheSouth
Sydney  is  in  the  South-(   )  of   the  cou-ntry.
回答：Sydney is in the South-( east) of the cou-ntry
It has a population of about ( 3) million.
这些应该都是课文中的内容吧~