In the singular, we use am with I, is with he, she and it. In the plural, we use are with we, you and they.
Examples:
- I am a teacher.
- She is happy.
- They are at school.
Negative Form:
To negate, we add not after the verb. We can use the full form or the contracted form:
- I am not a doctor.
- He is not tired. or He isn’t tired.
- They are not here. or They aren’t here.
Interrogative Form:
To make questions, we put the verb before the subject:
- Are you a student?
- Is she at home?
Now practice! Try forming affirmative, negative and interrogative sentences with to be.
Did you know?