I need to know the possessive noun

Answer:
.
Explanation:
The girl's room
The boy's toy
The mom's house
The dog's ball
The lady's purse
The man's telephone
The mailman's car
The cat's milk
The dog's cries
The monkey's cage
Answer:
The girl's room
The boy's toy
The mom's house
The dog's ball
The lady's purse
The man's telephone
The mailman's car
The cat's milk
The dog's cries
The monkey's cage
Explanation:
Simple, its just the atmosphere of a noun.