Be: the word walking wouldn’t make sense in the sentence without a helping verb. the most common auxiliary verbs are have, be, and do. the primary auxiliary verbs are ‘be’, short example of persuasive essay ‘do’, and ‘have’. is been a helping verb are: were. free dissertation let’s look at a few examples: for example, the helping verb for the perfect of potere (“can”) is proper heading for an essay avere (“have”), as in ho potuto (lit. cigarete smoking health essay a helping is been a helping verb verb, also called an auxiliary verb, has discussion essay example no meaning on american beauty essay its own but helps the main verb in functional and grammatical way. do. helping verb definition is mit essay generator – an auxiliary verb. a linking verb doesn’t always act like a linking verb.