Form and rules
How it works
Adjectives usually come before a noun: a small apartment, an interesting class.
Adjectives also come after be and some linking verbs: The apartment is small. You look tired.
English adjectives do not change for singular/plural or masculine/feminine nouns: one expensive car, two expensive cars.
Do not normally add -s to an adjective because the noun is plural.
Very can come before many adjectives to make the meaning stronger: very tired, very good.