If you keep an open mind, you never know what you might learn.
Responses
article
adjective
proper adjective
adverb
quickly
"Keep" in the sentence is a verb.
"An" in the sentence is an indefinite article, used before the noun "open mind".
"Open" in the sentence is an adjective, describing the noun "mind".
"Never" in the sentence is an adverb, modifying the verb "know".
"What" in the sentence is a pronoun, acting as the object of the verb "learn".
"Might" in the sentence is a modal verb, indicating possibility.
"Learn" in the sentence is a verb.