He ...
He is bald.
She ... (describe her hair)
She has long straight black hair.
What is it?
It's a moustache.
She is ...
She is very tall and thin / slim.
She ... (describe her hair)
She has curly red hair.
What is it?
It's a beard.
He is ...
He is short and overweight.
He ... (describe his eyes)
He has big blue eyes.
She ... (describe her hair)
She has short blond hair.