Indicating possession: mi, nuestro, vuestro
When you want to say who something belongs to, or when speaking about relationships you can use words like mi, nuestro and vuestro.
* mi my
Ésta es mi casa. This is my house
* nuestro our
Eres nuestro invitado. You are our guest.
* vuestro your more than one person
¿Qué coméis en vuestro país? What do you eat in your country?