¿Este libro es tuyo?
English: Is this book yours?
Possessive pronouns in Spanish are words that show who owns or has something. They replace a noun and show possession.
Use Spanish possessive pronouns to say that something belongs to someone, especially when you don't repeat the noun. They agree in gender and number with the object owned.
¿Este libro es tuyo?
English: Is this book yours?
La casa es nuestra.
English: The house is ours.
Estos zapatos son míos.
English: These shoes are mine.
¿Dónde están los suyos?
English: Where are theirs?
El perro es mío.
English: The dog is mine.