Noun: Names a person, place, thing, or idea (e.g., teacher, London, table, love).
Pronoun: Replaces a noun to avoid repetition (e.g., he, she, they, it, mine).
Verb: Expresses action or a state of being (e.g., run, jump, is, seem).
Adjective: Modifies or describes a noun or pronoun (e.g., blue, smart, tall).
Adverb: Modifies verbs, adjectives, or other adverbs, often indicating manner, time, or degree (e.g., gently, very, now).
Preposition: Shows relationships (time, place, direction) before a noun or pronoun (e.g., in, on, at, through).
Conjunction: Connects words, phrases, or clauses (e.g., and, but, or, because).
Interjection: Expresses strong emotion or surprise (e.g., Wow! Ouch! Oh no!).