If the subject was plural, the verbs would have to change shape to match the subject. The subject-verb chord is one of the first things you learn in teaching English: in this sentence, the subject only appears in the middle of the sentence. Don`t be fooled by modifiers like this participatory phrasing! In the same way that a singular is used with a sum of money, a singular is used with a period of time. These words are irregular plural subtleties (nouns that are not made by the addition of -s) and take the plural form of the verb: In this sentence, although the appositive sentence uses the plural actor, the subject, Chris Hemsworth, is always singular, meaning that the verb must be also singular. For example; Since this rate refers to a sum of money, a singular verb is used: the two places where subjects and verbs do not correspond most often are in number and time. If the subject is plural, then the verb must be plural. In this sentence, there are two sentences, each with its own subject and verb. The subject and verb of the first sentence are singularly: Ruby Roundhouse knew. The subject and verb of the second sentence are also singularly: way and what. However, since there are two sentences with two separate verbs, we must ensure that there is also a consensus in time. As the verb “knew” is in the past tense, the verb “was” must be in the past. However, for indefinite pronouns, which can be either singular or plural depending on the sentence, authors should refer to another noun in the sentence to know if singular or plural verbage is required.