The document provides instructions for conjugating verbs into the past tense in English. It explains that the simple past is formed by adding "-ed" to the base verb, or dropping the final "e" and adding "-ed" if the verb already ends in "e". Examples are given of verbs in their present and past forms. Readers are then asked to underline verbs in sentences and identify if the sentences are in the present or past tense. Finally, verbs are listed for the reader to classify as present or past.