Am, is, and are are all different forms of the verb to be.
Am is used only with the subject I.
Is is used when the subject is singular.
Am is used only with the subject I.
I am sleepy. I am hungry. I am under the bed.
Is is used when the subject is singular.
Mickey is sixteen. Annabelle is tall. The beach is rocky.
Are is used with the subject you.
You are very funny. You are correct. You are first in line.
Are is used when the subject is plural.
Haley Joel Osment and Dakota Fanning are actors.
The boys are at home.
The boys are at home.
