Billy
always
____________________
to
his
mother
.
He
always
____________________
what
she
____________________
.
If
his
mother
says
,
"
Brush
your
teeth
,
"
Billy
____________________
his
teeth
.
If
his
mother
says
,
"
____________________
to
bed
,
"
Billy
____________________
to
bed
.
Billy
____________________
a
very
good
boy
.
A
good
boy
____________________
to
his
mother
.
His
mother
doesn't
____________________
to
ask
him
again
.
She
____________________
him
to
do
something
one
time
,
and
she
doesn't
____________________
again
.
Billy
is
a
good
boy
.
He
does
what
his
mother
____________________
the
first
time
.
She
doesn't
____________________
to
ask
again
.
She
____________________
Billy
,
"
You
____________________
my
best
child
.
"
Of
course
Billy
____________________
her
best
child
.
Billy
____________________
her
only
child
.