Auxiliary verbs exist to give additional syntactic information about the main verb by giving the sentence tense and / or mood. These auxiliary verbs are also more commonly known as helping verbs or linking verbs. In a clause that contains a finite verb you will find at least one auxiliary verb paired with the full or main verb. It will usually be found in front of the main verb and serve one or more functions such as passive, progressive, perfect, modal or dummy.
The main auxiliary verbs you will use are to have, to be, shall, will, may and can. However, these are not the only linking verbs you will encounter in everyday grammar. Some of the lesser used linking verbs are do, such as, ought, must, used, ought and dare. Some auxiliary verbs are created by linking into the different forms of clauses. These words are: am, is, are, shall, should, be, being, been, was, were, will, would, has, have, having, had, do, does, did, can, could, may, might, must, ought (to), get, got(ten).
When used in the passive voice the auxiliary verb is used to keep the clause ambiguous. In the sentence “The door was opened.” you ca... Read more...
