--________ football is this?

--It's mine.

[　　]

--Are those your pencils?

--No, ________. They're ________ pencils.

[　　]

--Is this ________ hamster?

--Yes, it is.

[　　]

________ are his brothers.

[　　]

--________ pencil is this?

--________, I don't know.

[　　]

This is my chair.________ chair is over there.

[　　]

There are ________ students in our school.

[　　]

--Does Bob _________ any uncles?

--Yes, he _________ two uncles.

[　　]

[　　]

This is ________ family photo.

[　　]