1. Nouns, Adjectives, and Pronouns
A noun names a person, place, or thing.
An adjective describes a noun.
A pronoun replaces a noun.
2. Verbs and Adverbs
A verb shows an action or a state.
An adverb describes a verb, adjective, or another adverb.
3. Conjunctions and Prepositions
A conjunction connects words or sentences.
A preposition shows the relation between words (like in, on, under).
4. Interjections
An interjection expresses strong feelings (like wow, oh, ouch).