Question

What is Auxiliary verb
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Answer 1

Answer:

An auxiliary verb (or a helping verb as it's also called) is used with a main verb to help express the main verb's tense, mood, or voice. The main auxiliary verbs are to be, to have, and to do. They appear in the following forms: To Be: am, is, are, was, were, being, been, will be

Answer 2

Answer :

An auxiliary verb is a verb that adds functional or grammatical meaning to the clause in which it occurs, so as to express tense, aspect, modality, voice, emphasis, etc