Note: If these words are preceded by a couple`s sentence, they are considered singular subjects. However, the rules of the agreement apply to the following auxiliaries when used with a main verb: is-are, was-were, has-have, does-do. And finally, the creation of a question sometimes causes the subject to follow the verb as well. Identify the subject here, then choose the verb that corresponds to it (singular or plural). So far, we have looked at topics that can cause confusion in the subject-verb agreement: composite subjects, group name subjects, singular plural form meaning subjects, and indefinite subjects. This theorem uses a composite subject (two subject substances that are traversed and connected), which illustrates a new rule on subject-verb pairing. 2. Pay attention to the prepositional sentences placed between the subject and the verb, and immediately identify the noun in the sentence as an object of a preposition: an object of a preposition can NEVER be a subject of a sentence. You can also download our shorter infographic on the top 10 rules and keep it handy.
Note: Two or more plural subjects linked by or (or) would of course need a plural agreement to get along. If a gerund or infinitive comes as a subject, the verb will always be singular. .