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Auxiliary Verbs - Glossary of Terms
Auxiliary Verbs
An auxiliary verb (or helping
verb) accompanies another verb in order to help express
its tense, mood or
voice. The verbs to have, to be,
to do, can, may and shall are commonly used auxiliary verbs.
Examples:
Do you have
to leave at six o'clock? I can
help you.
Interactive example:
You could have been
killed. [show me the auxiliary verb]