This document provides information about verbs and verb conjugation in the third singular person. It discusses how to form affirmative and negative sentences using verbs like "work", "eat", and "come" with the third person singular subjects "he", "she", and "it". It notes that for the verbs to be conjugated correctly in the third person singular, an "s" or "es" must be added. It also provides spelling rules for adding "es" to verbs ending in certain letters. Examples are given of affirmative and negative sentences using the third person singular.