Whose plant is this?
It's Matthew's plant.
Whose family is this?
It's Leti's family.
Whose cat is this?
It's Kauan's cat.
Whose laptop is this?
It's Matthew's laptop.
Whose book is this?
It's Leti's book.
Whose cat is this?
It's Ana's cat.
Whose dog is this?
It's Leti's dog.
Whose dog is this?
It's Matthew's dog.
Whose friend is this?
He's Fer's friend.
Whose boyfriend is this?
He's Kauan's boyfriend.
Whose cat is this?
It's Fer's cat.
Whose manga/book is this?
It's Kauan's book/manga.
Whose mom is this?
She is Ana's mom.
Whose books are these?
They're Ana's books.
Whose ring is this?
This is Fer's ring.