Whose exercise books are those? (My grandmfather)
Those are my grandfather's books.
Whose chocolate bars are these? (My brother
These are my brother's chocolate bars.
Whose dresses are these? (Sara)
These are Sara's dresses.
Whose toy is this? (My cat)
This is my cat's toy.
The car of my father is very old
My father's car is very old
Whose dogs are these? (Lily)
These are Lily's dogs.
Whose car is that? (My family)
That is my family's car.
The books of the students are on the table
The students' books are on the table
Whose balls are these? (Tim and Louis)
These are Tim and Louis' balls.
Whose laptop is that? (My father and mother)
That is my father and mother's laptop.
The name of my teacher is Sarah
My teacher's name is Sarah
The name of the dog is Max
The dog's name is Max
The hair of my cousin is blue
My cousin's hair is blue