Table of irregular verbs - Gramática - Cambridge Dictionary
https://dictionary.cambridge.org/.../table-of-irregular-verbsGrammar > Verbs > Table of irregular verbs. de English Grammar Today. Note that be has several irregular forms: Present: ( I) am, ( she, he, it) is, ( you, we, they) are. Past: ( I, she, he, it) was, ( you, we, they) were. -ed form: been. base form.