The Verb Is a Form of Be, Have, or Do

The verbs be, have, and do do not follow the regular patterns for forming singular and plural forms; they are irregular verbs.

These verbs cause problems for people who use only one form of the verb in casual conversation: You be the richest (incorrect). You are the richest (correct). In college and at work, use the correct form of the verbs be, have, and do as shown in the charts on the next page.

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Forms of the Verb Be

PRESENT TENSE SINGULAR PLURAL
First person I am we are
Second person you are you are
Third person she/he/it is they are
the student/Joe is the students are
First person I was we were
Second person you were you were
Third person she/he/it was they were
the student/Joe was the students were

Forms of the Verb Have, Present Tense

SINGULAR PLURAL
First person I have we have
Second person you have you have
Third person she/he/it has they have
the student/Joe has the students have

Forms of the Verb Do, Present Tense

SINGULAR PLURAL
First person I do we do
Second person you do you do
Third person she/he/it does they do
the student/Joe does the students do