Nouns are words that refer to a person, place, thing, or idea (boy, girl, school, apple, joy, or belief in something)
pronouns are words that people use to identify themselves instead of their own names (I, we, them, she, our, your)
adjectives are words that describe or modify a noun or pronoun (happy, noisy, cute, wet, soft, cool)
verbs are words that describe an action or state (walk, jump, teach, give, bake)
adverbs are words that describe a verb, adjective, or adverbs (soon, here, always, quickly, there)
prepositions are words or groups of words that indicate a relationship of place, location, or direction between words (above, below, beside, over, under)
conjunctions are words that connect words, phrases, and clauses in sentences (and, so, because, in case, although)
interjections are words that express feeling or reaction (wow!, ouch!, oh no!)