1
.
-
You
help
yourself
to
things
in
a
self
-
____________________
shop
or
café
.
2
.
-
You
can
order
things
by
post
from
a
____________________
3
.
-
Don't
forget
to
get
a
____________________
when
you
Pay
something
.
4
.
-
You
can
use
tour
computer
to
buy
things
from
a
____________________
5
.
-
Some
shops
keep
only
a
few
sizes
in
____________________
