Subject-Verb Agreement Flowchart Find the subject. Is the subject singular or plural? (Remember, if you can add an “s” to the subject, it is singular!) Singular. Is the subject I? Is the subject you? Is the subject he, she, it, etc.? Use a singular verb, such as am, was, do. Use a plural verb, such as are, do, have, were. Use a singular verb, such as is, was, does, has Plural. Use a plural verb such as are, do, have. * * Remember: Most plural verbs do not end in an “s.” Example: read, write, speak CHECK Write your subject and verb together. ____________________ ____________________ . (subject) Do your subject and verb agree? . (verb) YES NO You are correct! There is an error. Try again.