A
:
What's
____________________
?
B
:
____________________
a
pencil
.
A
:
What
____________________
____________________
?
B
:
They're
pencils
.
A
:
What's
this
?
B
:
It's
____________________
eraser
.
A
:
What's
this
?
B
:
It's
a
____________________
.
A
:
____________________
are
____________________
?
B
:
They're
____________________
.
