首字母填空Australia is a b___ country .Australia is also a young

首字母填空
Australia is a b___ country .Australia is also a young country w___ a history of only about 200 years.It is a little smaller than our country.Not like many o___ countries,it is in the south part of the earst.In June,July and August,it is summer in our country ,but it is w___ in Auetralia.It is very interesting,isn't it?
Thereare more people in Australia than that in Shanghai.They come to live in Australia from more than 100 countries Most people live in cities.Of all the cities in Australia ,
Sydney is the b___.