In the sentences given above, the sentence in which the verb agrees with the subject is letter C: Appetizers or soup comes with your dinner order. Letters A and B have wrong usage of verbs (subject-verb agreement). Verbs are simply known as the ‘action’ words – may it be mental, physical or mechanical. When verbs are paired with auxiliaries (helping verbs), they are known as verb phrase. These helping verbs always go first before the actual verb. In subject-verb agreements, the verb depend on the singularity or plurality of the subject given in a sentence.