............. 's this?
What
........... , it is.
Yes
It ' ........ a roof.
s
No, it .............. .
isn't.
Is ......... a horse?
it
This is ........ cat.
a
Yes, .......... is.
it
............. this a cookie?
Is
............. 's a chick.
It
What is .......... ?
this