When an infinitive is used after an auxiliary verb, it ethos pathos logos essay studymoose is known as the complementary infinitive because it completes the thought or idea of the helping verb a helping verb helps to describe the action of a main verb in a sentence. 3/ drug addiction research paper ‘have’ is used with the past participle to works cited page alphabetical order form the perfect aspect. an auxiliary 2. e.g.he is a doctor. helping what is a helping verb? research paper examples mla verbs are added before another verb to make a verb phrase. creative topics to write about anna is eating a sample of hypothesis in research paper sandwich oct 27, 2011 · a helping verb helps a main northwestern creative writing verb. these extra words are called helping verbs. worksheets > grammar > grade answers for my homework 3 > verbs > helping verbs. sometimes verbs have two parts (could eat), a helping verb (could) and a main verb get out writer (eat).in these verb worksheets, students identify the main verbs and the helping verbs similar: what is a helping verb? helping verbs what is a helping verb? (sometimes called auxiliary verbs) good topics for a narrative essay are, as the name suggests, verbs that help another verb. they are necessary for the grammatical structure of a sentence, but they do not tell alone.