What modifies nouns or prnoums?

Adjectives modify nouns, providing additional information about their qualities, quantities, or states. For example, in the phrase "the blue car," the adjective "blue" modifies the noun "car." Adverbs can modify pronouns by providing context about how, when, or where an action is performed, although they primarily modify verbs. For example, in "He runs quickly," "quickly" modifies the pronoun "He" by describing the manner of running.