In
urban
areas
there
are
lots
of
people
,
tall
____________________
,
shops
and
vehicles
.
There
are
few
open
____________________
,
many
forms
of
public
transport
(
____________________
,
train
and
metro
systems
)
,
many
public
____________________
and
there
are
many
different
jobs
.
Plants
and
trees
are
mostly
at
the
____________________
.
Big
cities
and
big
____________________
are
____________________
areas
.
