Conjugation of To Have in Perfect Tense

Conjugation of To Have in Perfect Tense

This table covers Present Perfect, Past Perfect, Future Perfect, and Future Perfect in the Past all forms of "to have"  in Indicative mood, with affirmative, question, and negative forms

Auxiliary Verbs

Auxiliary Verbs

Auxiliary Verbs are used to form various tenses, moods, and voices in English sentences.   Auxiliary verbs are also used to make negative sentences, questions, and contractions.