This document outlines a lesson on the present indefinite tense in English. It provides examples of affirmative sentences using subjects like I, we, you, they, he, she, it and singular names. Examples are given for daily routines, habitual actions and universal truths. Exercises are included to translate sentences into English using the tense. The document concludes with new vocabulary words and a homework assignment to make sentences using the present indefinite affirmative and vocabulary.