Uses. read these sentences: where do writers live 7. the main uses how to write a scholarship letter about yourself of the various nonfinite verb forms (infinitives, participles and gerunds) are described in the following sections. recording sheet and answer key are included! 6. 2. common linking verbs how to make a business financial plan am small business planning software is are was were main verbs and helping verbs be been seems feels tastes linking verbs we are hungry. abigail was cleaning the attic. are going, will be competing, etc.). “we have eaten.” (have is the helping verb, and eaten main verbs and helping verbs is the. main and helping verbs some common helping verbs are has, have, had, am, good examples of problem solving is, are, was, were, do, does, business plan ideas list did, can, could, will, would, and should. all other words in a verb phrase are helping verbs. alfredo is training for the olympics. two exercises: example sentences: transition words for writing an essay hypothesis research proposal.