Medium ACT Subject Verb Agreement Practice Questions

Does the rhythmic ticking of the classroom clock distract you more than the complex grammar rules on the ACT English section? For many students, identifying the relationship between a noun and its action is the most frequent hurdle on the path to a 36. Subject-verb agreement is a fundamental rule of grammar stating that a singular subject must take a singular verb, while a plural subject must take a plural verb. While this sounds simple, the ACT Prep journey often involves sentences designed to trick your ear with prepositional phrases, compound subjects, and indefinite pronouns. To succeed, you must learn to strip away the filler and find the true subject of every sentence.

Concept Explanation

Subject-verb agreement is the grammatical requirement that the number of the subject (singular or plural) matches the form of the verb. In English, singular verbs in the present tense typically end in "s" (e.g., he runs), whereas plural verbs do not (e.g., they run). The ACT often tests this by placing "distractors" between the subject and the verb. These distractors are usually prepositional phrases or appositives that contain a noun with the opposite number of the actual subject.

Key rules for medium-level ACT questions include:

• Prepositional Phrases: The subject is never found inside a prepositional phrase starting with words like of, with, in, or between.
• Compound Subjects: Subjects joined by "and" are almost always plural. Subjects joined by "or" or "nor" follow the noun closest to the verb.
• Indefinite Pronouns: Words like each, everyone, anybody, and neither are always singular, even if they seem to refer to multiple people.
• Collective Nouns: Groups like team, faculty, or audience are usually treated as singular units.

For more foundational practice, you might also want to review ACT Subject Verb Agreement Practice Questions with Answers which covers the basics before diving into these medium-difficulty challenges.

Solved Examples

Example 1: The discovery of ancient ruins in the remote jungles of South America (provide / provides) evidence of a lost civilization.

1. Identify the verb: provide / provides.
2. Find the subject: Ask "What provides evidence?" The answer is the "discovery."
3. Identify the number: "Discovery" is singular. "Ancient ruins" and "jungles" are part of prepositional phrases.
4. Match the verb: A singular subject needs a singular verb ending in "s."
5. Correct Answer: provides

Example 2: Neither the lead singer nor the backup guitarists (is / are) prepared for the sudden power outage.

1. Identify the conjunction: "Neither... nor."
2. Apply the rule: When using "nor," the verb must agree with the closest noun.
3. Evaluate the closest noun: "Guitarists" is plural.
4. Match the verb: A plural subject takes "are."
5. Correct Answer: are

Example 3: Every one of the students in the advanced chemistry labs (has / have) completed the safety certification.

1. Identify the subject: The subject is "Every one," not "students" or "labs."
2. Determine the number: "Every one" is an indefinite pronoun and is always singular.
3. Match the verb: The singular form is "has."
4. Correct Answer: has

Practice Questions

1. The complexity of the architectural blueprints for the new library (confuse / confuses) even the most experienced contractors.

2. A bouquet of yellow roses, along with a handwritten note, (was / were) left on the doorstep early this morning.

3. Either the store manager or the shift supervisors (is / are) responsible for closing the registers at the end of the night.

4. The committee, despite the heated arguments among its individual members, (has / have) decided to approve the budget proposal.

5. Each of the participants in the grueling marathon (receives / receive) a commemorative medal upon crossing the finish line.

6. There (is / are) several reasons why the local government decided to postpone the construction of the highway.

7. The collection of rare coins, which includes several silver dollars from the 1800s, (was / were) sold at the auction for a record price.

8. Not only the students but also the teacher (was / were) surprised by the unexpected fire drill during the final exam.

9. The sound of the waves crashing against the jagged rocks (soothe / soothes) the weary travelers after their long journey.

10. Statistics (is / are) a difficult subject for many students, but it is essential for understanding modern scientific research.

Answers & Explanations

1. Answer: confuses. The subject is "complexity," which is singular. The phrase "of the architectural blueprints for the new library" is a series of prepositional phrases that do not affect the verb.

2. Answer: was. The subject is "bouquet." Phrases like "along with," "as well as," or "in addition to" do not create a compound subject. Therefore, the singular subject requires the singular verb "was."

3. Answer: are. When using "either... or," the verb agrees with the noun closest to it. "Supervisors" is plural, so the verb must be "are."

4. Answer: has. "Committee" is a collective noun acting as a single unit. The parenthetical phrase between commas does not change the singular nature of the subject.

5. Answer: receives. "Each" is the subject. Indefinite pronouns like "each," "neither," and "everyone" are always singular and require a singular verb.

6. Answer: are. In "there is/are" sentences, the subject follows the verb. Here, the subject is "reasons," which is plural.

7. Answer: was. The subject is "collection." The relative clause "which includes..." and the prepositional phrase "of rare coins" are modifiers that do not change the subject's number.

8. Answer: was. With "not only... but also," the verb agrees with the closest subject. "Teacher" is singular, so the verb is "was."

9. Answer: soothes. The subject is "sound." The phrase "of the waves crashing against the jagged rocks" is a long prepositional distractor.

10. Answer: is. While "Statistics" ends in "s," it refers to a single field of study or branch of knowledge, making it singular in this context. You can find similar logic applied in ACT Sentence Structure Practice Questions with Answers regarding how nouns function within clauses.

1. Which of the following sentences contains a subject-verb agreement error?

• AThe jars on the shelf are full of honey.
• BNeither the cat nor the dogs likes the new food.
• CThe team wins most of its games.
• DEvery one of the cakes was delicious.

Frequently Asked Questions

How do I find the subject if there are many words between it and the verb?

To find the subject, ignore all prepositional phrases (phrases starting with of, in, at, on, with) and any information set off by commas. Ask yourself "Who or what is performing the action?" to identify the core noun that dictates the verb form.

Are words like "everyone" and "anybody" singular or plural?

Indefinite pronouns that end in -one, -body, or -thing are always singular. Even though they may imply a large group of people, they refer to each individual member separately, thus requiring a singular verb.

What is the rule for subjects joined by "and" versus "or"?

Subjects joined by "and" create a compound plural subject and require a plural verb. Subjects joined by "or" or "nor" are not combined; the verb simply agrees with whichever noun is physically closest to it in the sentence.

Is the word "data" singular or plural on the ACT?

While "data" is technically the plural of "datum," modern usage and the ACT often treat it as a collective noun or a singular mass noun. However, the ACT typically avoids ambiguous cases and focuses on clearer rules like prepositional phrase distractors.

How do collective nouns like "group" or "family" work?

Collective nouns are treated as singular because they represent one single unit acting together. Unless the sentence specifically emphasizes the individual members acting separately, you should use a singular verb.

Improving your score requires consistent practice with various question types. If you are looking for more ways to sharpen your skills, consider using a AI Question Generator to create custom drills. For those balancing multiple sections, checking out Medium ACT Math Practice Questions or ACT Parallelism Practice Questions with Answers can provide a well-rounded study session.