Hippos
are
____________________
,
heavy
and
grey
.
They
live
in
the
____________________
during
the
day
.
They
come
out
of
the
water
during
the
____________________
.
They
eat
____________________
.
They
____________________
their
mouths
.
They
can
not
____________________
.
They
stair
up
their
____________________
.
