A. Noun - word that represents a person, thing, concept, or placeB. Verb - word that indicates a physical action.C. Adverb - a word that can modify or describe a verb, adjective, another adverb, or entire sentenceD.Modal - a word such as 'can' or 'would' which is used with a main verb to express ideas such as possibility, intention, or necessity.Example:Noun - banana & ManilaVerb - cough & jogAdverb - He sings loudly. & She spoke softly.Modal - will, could :)))