It's a ...
It's a foot.
That's an ...
ear.
I have two ...
hands.
I have ten ...
toes.
It's a ...
finger.
It's my ...
It's my back.
It's my ...
nose.
It's a ...
It's a knee.
I have two ...
shoulders.
It's an ...
eye.
I have a big / small ...
mouth.
It's an ...
elbow.
That's a ...
neck.
It's my ...
stomach.
It's my ...
It's my arm.
I have ten ...
fingers.