It's
a
very
neat
solution
:
both
clever
and
____________________
.
It's
a
time
-
consuming
process
.
We
need
to
find
a
solution
that's
more
____________________
.
We
don't
just
want
a
quick
fix
;
we
want
a
____________________
-
____________________
solution
.
It's
a
handy
gadget
,
much
more
____________________
than
an
average
penknife
.
It's
not
a
cutting
-
edge
technology
,
but
often
the
____________________
ways
are
the
best
.
It's
essentially
a
labour
-
saving
device
;
it
makes
cutting
up
wood
very
____________________
.
It's
an
environmentally
-
friendly
product
because
it's
made
from
____________________
materials
.
