This document outlines the conjugations of the verb "to be" in English including present, past, present perfect, future, and progressive tenses in both singular and plural forms. It shows that the verb "to be" has consistent conjugations across tenses with "is" for singular present, "are" for plural present, "was" for singular and past, and "were" for plural past.

3. Object

4. Subject

5. Verb
In Simple
Past

6. “to be”In Simple
Past

7. VerbPast
Participle

8. Complement

9. No changes

10. Tense Singular Plural
Present Is Are
Present Perfect Has been Have been
Past was Were
Past Perfect Had been Had been
Future Will be Will be
Future Perfect Will have been Will have been
Present Progressive Is being Are being
Past Progressive Was being Were being