This document provides examples of past tense conjugations of verbs in the infinitive form as well as questions using auxiliary verbs and subjects followed by infinitives. It shows past and past participle forms of common verbs like "go", "get", "see" as well as negative constructions with "didn't". It also gives wh-question word examples starting with "what", "who", "when", "where", and "how many" followed by auxiliary verbs and subjects plus infinitives.