Tables 5, 6, and 7 show how to conjugate each verb. The only difference is that with regular verbs the past simple and past participle are always the same (worked, worked), while with irregular verbs the past simple and past participle are NOT always the same (sang, sung). 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. The verbs hacer, poner, and valer are all regular er verbs with an irregular yo form that ends in go. The basic structure of tenses for regular verbs and irregular verbs is exactly the same (except the verb be ).
This does not include the auxiliary verbs 'do' and 'have'. These are the most common fifty irregular verbs in the English language. All the verbs that do not follow the rules above in the conjugation of one or more tenses are called irregular verbs.
