Possessive Adjectives
| singular noun | plural noun | |
| My | Mi hermano - My brother | Mis hermanos - My brothers |
| Your (informal singluar) | Tu hermano - Your brother | Tus hermanos - Your brothers |
| His, Her, Its, Their, Your (formal) | Su hermano - His, her, their, your brother | Sus hermanos - His, her, their, your brothers |
| Our (masculine) | Nuestro hermano - Our brother | Nuestros hermanos - Our brothers |
| Our (feminine) | Nuestra hermana - Our sister | Nuestras hermanas - Our sisters |
| Your (masculine informal plural) | Vuestro hermano - Your brother | Vuestros hermanos - Your brothers |
| Your (feminine informal plural) | Vuestra hermana - Your sister | Vuestras hermanas - Your sisters |
Remember that possessive adjectives agree with the noun
The below could mean
Sus hermanas - Her sisters
Su hermano - Their brother
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