In
Science
,
we
do
____________________
to
investigate
problems
.
If
I
don't
know
what
something
means
I
use
a
____________________
.
Supermarkets
____________________
their
products
to
help
customers
easily
find
what
they're
looking
for
.
I
wasn't
hungry
so
I
only
ate
a
____________________
of
my
meal
.
The
judge
came
back
with
his
____________________
on
the
criminal
offence
.
