Помогите пожалуйста.

Fill in the where necessary.

A. The largest cities are__Sydney with over 5 mln people who
are called Sydneysiders and __ Melbourne with a population of
4.7 mln. __ capital of __ country is __Canberra which has only
400,000 people.

B. _Lake Eyre is _lowest place (16 m below sea level). It
is situated in the deserts of_ central Australia; on__rare oc-
casions that it fills (a few times a century), it becomes_ largest
lake covering 9,500 sq. km.

Вставить the где нужно​