She ______ her back.
bends
What are they?
They're bones.
She _____ her right knee.
bends
What's this?
a chest
She _____ her left leg.
stretches
What's this?
muscle
What is it?
a knee
She's touching her toes with her ________.
fingers
Her ______ is big.
stomach
He is stretching his _____ up.
arms
What are they?
They're toes.
She's touching her ______ with her fingers.
toes