tener/haber ------------------ have has had had
decir--------------------------- say says said said
hacer-------------------------- do does did done
ver ---------------------------- see saw seen
hacer, fabricar--------------- make made made
encontrar---------------------- find found found
saber, conocer---------------- know knew known
obtener, etc------------------- get got gotten
ir ------------------------------- go went gone
escribir------------------------- write wrote written
pensar-------------------------- think thought thought
venir---------------------------- come came come
Nota: Las siguientes partes tienen más ritmo
Si quieren algo más completo y con ejemplos, pueden visitar:
http://www.shertonenglish.com/resources/es/irregular-verbs.php
