1
.
-
____________________
swim
when
I
was
three
years
old
.
2
.
-
I
didn't
feel
very
well
yesterday
.
I
____________________
eat
anything
.
3
.
-
You
____________________
look
at
me
when
I
am
talking
to
you
4
.
-
I
was
using
my
pencil
a
minute
ago
.
It
____________________
be
here
somewhere
.
5
.
-
I
____________________
be
able
to
help
you
,
but
I'm
not
sure
yet
.
6
.
-
____________________
I
speak
to
Mr
.
Smith
,
please
?
7
.
-
____________________
i
take
a
photograph
of
you
?
8
.
-
They
____________________
play
basketball
9
.
-
She
____________________
drink
more
water
.
10
.
-
You
____________________
try
the
new
chinese
restaurant
.
11
.
-
They
____________________
focus
more
on
your
studies
12
.
-
They
____________________
practice
more
if
they
want
to
win
the
championship
.
13
.
-
I
really
____________________
be
at
school
before
7
:
20
a
.
m
.
14
.
-
You
____________________
not
drink
and
drive
.
15
.
-
I
____________________
like
to
go
to
New
York
someday
.
16
.
-
It
____________________
be
dangerous
to
drive
if
you
are
tired
17
.
-
____________________
you
help
me
move
the
chair
?
18
.
-
They
____________________
work
more
.
19
.
-
Students
____________________
not
cheat
on
exams
.
20
.
-
We
____________________
take
a
taxi
to
the
airport
.
