This document discusses subject-verb agreement rules. It states that a verb must agree with its subject in number - singular verbs must match singular subjects and plural verbs must match plural subjects. It provides many examples of singular and plural subjects and the correct verb forms that should be used with each. It covers determining the simple subject, collective nouns, compound subjects, and other specific cases regarding subject-verb agreement.
2. AGREEMENT OF SUBJECT AND VERB Perhaps the most basic rule of grammar is that a verb must agree with its subject in number. If the subject is singular, the verb must be singular. If the subject is plural, the verb must also be plural.
3. A verb should agree in number with its simple subject. Do not be misled by intervening phrases or clauses. In each of the following sentences, the verb and its simple subject have been written in italics. Singular: The young woman with five excellent recommendations is being considered for the position. Plural: Two young women with excellent recommendations are being considered for the position. Singular: Mr. Lowe, as well as his staff members, has been informed. (In determining whether a subject is singular or plural, ignore phrases that begin with expressions such as together with, in addition to, rather than, as well as, along with, including, or accompanied by.) Plural: The staff members, as well as Mr. Lowe, have been informed. (The simple subject is members; therefore, a plural verb is used.)
4. If many a, each, or every is used to modify a subject, that subject is singular even though it may have more than one part… Singular: Every man and woman has the opportunity. Plural: All men and women have the opportunity to give. Singular: Many a person is likely to be disappointed. Plural: Many people are likely to be disappointed.
5. The subjects none, some, any, all, most, and fractions, such as half, may be singular or plural. The noun or pronoun to which the subject refers will determine its number. If a prepositional phrase with a plural object follows the subject, the subject will be considered plural. (Exceptions: None may be used to mean not one; any may be used to mean any one.) Singular: A third of the shipment has been stolen. (The subject refers to shipment, which is singular.) Plural: A third of the boxes have been stolen. (The subject refers to boxes, which is plural.) Singular: Most of the building is made of brick. Plural: Most of the offices are painted gray.
6. The name of one book, song, magazine article, or company is singular even though the name itself may be compound or plural in form. Singular: Three Angry Men is a fine novel. Plural: Three angry men are waiting to see you. Singular: Tustin, Fox & Benson, Inc., has submitted a bid. Plural: Tustin and Fox are the fine executives.
7. An amount (money, distance, time, etc.) is singular when it is expressed as a single unit. Singular: Four hundred dollars is a fair price. Plural: Four hundred chairs have been ordered. Singular: Forty feet of cord is still on the shelf. Singular: Thirty minutes is more time than we need.
8. Collective nouns may be singular or plural. If the noun refers to a group as a single unit, a singular verb should be used. If the sentence suggests that members of the group are acting independently of one another, a plural verb should be used. Singular: The audience is quiet and attentive. Plural: The audience (or members of the audience) are going their separate ways.
9. If or or nor is used to join two singular subjects, a singular verb should be used. If a singular subject and a plural subject are joined by or or nor, the plural form should be placed closer to the verb and a plural verb used. Singular: Neither Marin nor his brother is willing to cooperate. Plural: Neither Martin nor his brothers are willing to cooperate. Singular: Bob or Paul is probably responsible. Plural: Bob or his two associates are probably responsible.
10. When used as subjects, these pronouns are singular: anyone, anybody, everyone, everybody, someone, somebody, one, nobody, either, neither, each. Use them with singular verbs. Singular: Nobody has seen Jack for several days. Singular: Everybody seems pleased with the results. Singular: Each of our products has been accepted by the public. Singular: Neither of his comments was overheard.
11. Some singular subjects end in s. Be careful to use them with singular verbs. Singular: Mathematics is an intriguing subject. Singular: Politics has played an important role in her life.
12. Occasionally two nouns are used to name a single unit or idea. Use them with a singular verb. Singular: The horse and buggy was popular in 1890. Plural: The automobile and the buggy have served the same basic purpose.