英语填空!father's or mother's father____father's or mother's mat

英语填空!
father's or mother's father____
father's or mother's mather____
father's or mother's brother____
father's or mother's sister_____
lmele's or aunt's child____
she____a student.
I____a boy
That girl____Mary.This____a cat It___five
what___this?It___a pencil case
These___his parents.His parents _____teachers