1. This is my _______ and this is my _______.They are my parents.
2. He is my father,but I'm not his son.I'm his _______.
3. My aunt and my mother are _______.
4. The boy is Paul.His mother is my aunt.I'm his _______.
5. Harry Green is Jeff Green's father.Jim is Jeff Green's son.Harry Green is Jim's _______.