Whose doll is called Amy? (my cousin)
My cousin's doll is called Amy.
Whose horse is Maximus? (Flynn)
Flynn's horse is Maximus. / Maximus is Flynn's horse.
Whose bedroom looks like a jungle ? (my sister)
My sister's bedroom looks like a jungle.
Whose dress is the prettiest? (the bride)
The bride's dress is the prettiest.
Whose country did I visit last summer? (my neighbor)
I visited my neighbor's country last summer.
Whose car is purple? (my teacher)
My teacher's car is purple.
Whose pizza is tastier? (Sara)
Sara's pizza is tastier.
Whose restaurant did we go to? (a Chinese family)
We went to a Chinese family's restaurant.
Whose shoes does she like? (her friend)
She likes her friend's shoes.
Whose son is my brother? (my mom)
My mom's son is my brother.
Whose cat is lazy all day? (my aunt and uncle)
My aunt and uncle's cat is lazy all day.
Whose are these pencils? (my brother)
These pencils are my brother's.
Whose house has round windows? (my friend)
My friend's house has round windows.
Whose dog loves ice cream? (my best friend)
My best friend's dog loves ice cream.
Whose house was made of candy? (the witch)
The witch's house was made of candy.
Whose hair is longer? (Zoey)
Zoey's hair is longer.