Just by learning these fifty, your students will have prepared themselves for 87% of irregular verb use in English! There is another page showing the usual list of irregular verbs in English. List of the verbs bet he bets he bet he has bet broadcast cast he casts he cast he has cast fit let he lets he let he has let miscast. While most English verbs follow a predictable pattern of adding -ed to the base form of the verb to create the past tense and past participle, irregular verbs have unique forms that must be memorized. This does not include the auxiliary verbs 'do' and 'have'. Irregular verbs are a special type of verb that do not follow the standard rules for creating past tense and past participle forms. These are the most common fifty irregular verbs in the English language.