I have two sisters. My sisters are students.
We are at home.
My brother is not at home, he is at school.
My mother is at work. She is a doctor.
I am not a doctor.
He has no sister.
He is not a pilot.
I have thirty-two teeth.
He has a child.
She has two children. Her children are at school.
Is your father at home? — No, he is at work.
Where is your brother? — He is at home.