Are auxiliary verbs modifiers? What are the differences between the two?

Auxiliary Verbs vs Modifiers

Auxiliary verbs and modifiers are different parts of speech with distinct roles in a sentence.

Auxiliary verbs, also known as helping verbs, are used to modify the main verb in a sentence to create different verb tenses, moods, voices, and forms. Examples of auxiliary verbs include "am," "is," "are," "was," "were," "has," "have," "had," "do," "does," "did," "shall," "will," "should," "would," "can," "could," "may," and "might."

Modifiers, on the other hand, are words or phrases that provide additional information about other elements in a sentence, such as adjectives, adverbs, and prepositional phrases. Modifiers can be used to describe the noun, verb, or other parts of speech in a sentence. Examples of modifiers include "very," "quite," "really," "suddenly," "tomorrow," "on the table," and "in the park."

So while both auxiliary verbs and modifiers can modify other words in a sentence, auxiliary verbs specifically modify the main verb to change its tense, mood, voice, or form, whereas modifiers provide additional descriptive information about other elements in the sentence.