1
.
Land
resource
is
very
____________________
in
Macau
which
has
a
higher
proportion
of
____________________
and
residential
mixed
areas
.
2
.
Public
housing
estates
are
low
-
income
residential
areas
developed
by
the
government
to
provide
affordable
homes
for
local
residents
.
3
.
Private
housing
estates
are
middle
-
income
____________________
areas
.
4
.
high
-
income
residential
areas
are
spacious
with
smaller
population
.
The
population
density
is
____________________
lower
.
