1. Los adjetivos demonstrativos
Spanish 3 (H) ch.3

2. Demonstrative Adjectives
este
estos
esta
estas
ese
esos
esa
esas
aquel
aquellos
aquella
aquellas

3. Demonstrative Pronouns
éste
éstos
ésta
éstas
ése
ésos
ésa
ésas
aquél
aquéllos
aquélla
aquéllas

4. Demonstrative Pronouns
Neuter pronouns are used when referring to statements, abstract ideas, or something that has not been identified.
esto
eso
aquello
This one
That one

5. Demonstrative Pronouns
In a sentence in which one wants to refer back to two antecedents, one mentions the 2nd antecedent by using éste/a/os/as and then mentions the 1st antecedent by using aquél/la/los/las. These correspond to the latter and the former.

6. Demonstrative Pronouns
Marcos y Shana son novios; ésta vive en Nueva York y aquél vive en New Jersey.