If
you
press
that
button
,
the
light
____________________
(
come
)
on
.
score
It's
easier
to
sleep
if
____________________
____________________
(
you
/
not
/
be
)
stressed
.
score
The
teacher
gets
angry
if
____________________
____________________
____________________
(
we
/
not
/
work
)
hard
.
score
If
____________________
____________________
(
I
/
go
)
on
a
boat
,
I
always
feel
sick
.
score
His
mother
gets
annoyed
if
____________________
(
he
/
be
)
late
.
score
If
____________________
____________________
____________________
(
I
/
not
/
know
)
a
word
,
I
look
in
my
dictionary
.
score
They
play
football
if
____________________
____________________
____________________
(
they
/
not
/
have
)
any
homework
.
score
If
you
freeze
water
,
It
____________________
(
it
/
turn
)
to
ice
.
