Conversation

CONVERSATION ONE

Teacher: Who are they?
Alan: this is my family.
Teacher: Who is he?
Alan: This is my father.
Teacher: Who is she?
Alan: She is my sister.

CONVERSATION TWO

Alan: I have one sister and one brother.
Panccha: Really? How old is your sister?
Alan: Twenty-one.
Panccha: And your brother?
Alan: Twenty-four.