The perfect tense is used to say what you did or what you have done in the past. To form the perfect tense you need a subject, an auxiliary verb and a past participle. Perfect tense with 'être ...
Form the perfect tense using the auxiliary verb 'haber' and a past participle. Irregular verbs in the perfect tense in Spanish The perfect tense is made of the verb 'haber' and a past participle.
A regular verb is one that conforms to the rules of grammar, whereas an irregular verb is one that does not ... In English we have many different verb tenses, but the most common one you will use ...