This document discusses possessive nouns and possessive adjectives in English and Spanish. Possessive nouns in English use an apostrophe and "s" to show possession, like "Mario's car". Possessive adjectives match the subject pronouns and show possession, like "he" and "his", or "they" and "their". The example given is "Pedro is cleaning his bedroom".

1. Possessive nouns
Sustantivos posesivos

2. En español: El carro de Mario
Traducción incorrecta: The car of Mario
Mario ‘s car
Mario’s car

3. Possessive adjectives
Adjetivos posesivos

4. Subject pronouns Possessive adjectives
I my
you your
he his
she her
it its
we our
you your
they their
Pedro is cleaning his bedroom