The document summarizes the three different ways that regular verbs are pronounced in their past form in English. Group 1 verbs ending in voiced sounds add "d", Group 2 verbs ending in voiceless sounds add "t", and Group 3 verbs ending in "t" or "d" sounds add "id". Examples are provided for numerous verbs in each group along with their infinitive and past tense forms as well as an English translation.