I have one ....
I have one mouth.
This is my ....
This is my nose.
These are my ....
These are my feet.
These are my ....
These are my legs.
I have two ....
I have two hands.
It's my ....
It's my arm.
I have two ....
I have two ears.
I have two ....
I have two eyes.
I have one ....
I have one head.
I have ten ....
I have ten fingers.