Usage Errors Study Guide: Pre-GED Language Arts, Writing (page 2)
The practice quiz for this study guide can be found at:
This article will help you to recognize correct usage of verbs and pronouns, and correct errors in subject-verb agreement, verb tense, and pronoun reference.
On the writing portion of the GED, 30 percent of the questions address usage errors. You will be expected to recognize correct grammar and make revisions to errors in subject-verb agreement, verb tense, and pronoun reference. As you already know, every sentence has a subject and a verb. The subject tells who or what the sentence is about; the verb tells who/what the subject is or does. Pronouns are words that take the place of a noun. Consider the following sentences:
Rinaldo watched a movie on TV. During commercials, Rinaldo folded laundry.
These sentences are about Rinaldo, so he is the subject. Watched and folded tell what he did, so these are the verbs.
Rinaldo watched a movie on TV. During commercials, he folded laundry.
Notice that in the previous example, the word he takes the place of Rinaldo in the second sentence. He is a pronoun. In this chapter, we will review agreement of these parts of speech. We will also review other rules of verb and pronoun usage that you will be expected to know.
Every sentence has a subject. Sometimes the subject is singular, which means the sentence is about one person or thing; other times the subject is plural, meaning the sentence is about more than one subject. Let's take a look at the following sentence:
Lola hosted the event. Ivan and Nicole were on the guest list.
The first sentence has a singular subject, Lola. The second sentence has more than one subject, Ivan and Nicole. Verbs can be singular or plural as well. Subject-verb agreement simply means that singular subjects must have a singular verb and plural subjects must have plural verbs. Consider the following sentences:
Mr. Robbins is my English teacher.
Ms. Patel and Mrs. Rodriguez are my math teachers.
The verb is is a singular verb, which agrees with the singular subject in the first sentence. The verb are is a plural verb, which agrees with the plural subject in the second sentence.
Now it's your turn to practice. Use what you know about subject-verb agreement to answer the following question. Which correction should be made to the following sentence?
My cousins works at the movie theater on Lincoln Street.
- insert three before cousins
- replace cousins with aunt and uncle
- insert will before works
- replace works with work
- replace works with goes to
This sentence has a plural subject, so it must have a plural verb. The corrected sentence would be My cousins work at the movie theater on Lincoln Street. The singular verb in the original sentence, works, needs a singular subject, as in Jannelle works at the movie theater on Lincoln Street.
Agreement in Number
Sometimes a group of people may be considered singular. For example, businesses, teams, and institutions are singular. Take a look at the following sentences:
The University believes all students should receive and equal education.
The court was in session all day. It begins again at 8:00 tomorrow morning.
Notice that singular verbs are used in these sentences. Also notice that the court is replaced by the pronoun it, not they, reinforcing the fact that the court is singular. Other examples of singular subjects include:
- George Washington High School
- Pacific Coast Medical Center
- Franco's Bait and Tackle Shop
- The Dallas Cowboys
There are also times when a verb form is the subject of a sentence. A gerund is a verb which ends in –ing and serves as a noun, as in the following sentences:
Talking is not permitted during the test.
Arriving at school before the first bell has many advantages.
Notice that these gerunds are singular subjects, and they use singular verbs.
When the words either or neither are the subject of a sentence, they are singular, unless followed by or and nor. Either… or and neither…nor are plural subjects, as in the following sentences:
Either of the times is convenient.
Neither Wednesday nor Saturday appointments are available.
Either is the singular subject of the first sentence because it does not appear with the word or. Neither is the plural subject of the second sentence because it is followed by the word nor.
That seems simple enough, doesn't it? Let's go a little further. When either and neither are paired with or and nor, they serve as correlative conjunctions, meaning that they are used to link two words together. The words they link must be the same type; nouns can be linked to nouns, verbs can be linked to verbs, and adjectives can be linked to adjectives. Common pairs of correlative conjunctions include:
When a sentence contains correlative conjunctions, you must determine whether the subject closest to the verb is singular or plural. Take a look at the following sentence:
Whether the students or their teacher is talking, everyone should listen respectfully.
Students and teacher are the subjects in this sentence. These nouns are joined by the correlative con-junctions whether… or. Since teacher is the subject closest to the verb, and teacher is singular, the verb is singular. There are times when it can be difficult to determine whether a noun is singular or plural. The following are plural nouns, which require a plural verb when used as the subject of a sentence:
When the words scissors, pliers, pants, or trousers are preceded by the words pair of, the subject of the sentence is pair, which is singular. Other singular nouns include:
With these guidelines in mind, take a look at the following examples:
Pliers are required for this project.
His striped pants were torn.
That pair of pants is ripped.
Mathematics is his favorite subject.
Collective nouns can be tricky sometimes, too. When we think of collective nouns as a group, they are singular, and usually this is the case. However, on the occasion that collective nouns are thought of as individuals, they are plural. Consider the following sentences using the collective noun dozen:
A dozen cookies is plenty for the meeting.
A dozen people are expected to attend.
We usually think of a dozen cookies as a group, so in the first sentence, the collective noun is singular. However, we usually think of people as individuals, so the collective noun is plural. Collective nouns to watch out for include:
These nouns can be made plural, such as classes, families, or groups, and would use plural verbs, as follows:
Our family lives in Portland.
Three families live on our street.
Think about what we've reviewed regarding subject-verb agreement, and try answering the following question.
Which correction should be made to the following sentence?
During halftime, the marching band always play and the drill team performs.
- insert neither after halftime
- replace marching with symphonic
- replace play with plays
- replace team with teams
- replace performs with perform
Band is a collective noun, meaning it is singular and needs a singular verb. Notice that team is also a collective noun and needs a singular verb, performs.
There are times when a singular noun may be the subject of a sentence but the subject is modified by a phrase that contains a plural noun, as follows:
The ability of the students was impressive.
Ability is the subject of the sentence, not students. Since ability is singular, the sentence requires a singular verb. If the subject of the sentence had been the abilities of the students, a plural verb would have been needed. The sentence would then be The abilities of the students were impressive.
Often, the modifying phrase that interrupts a sentence is a prepositional phrase. Prepositional phrases begin with a preposition, such as about, at, of, off, on, to, before, or in, and end with a noun or pronoun. When prepositional phrases come between the subject and verb in a sentence, it can be difficult to identify the subject. Take a look at the following sentence:
The house at the corner of Elm and Maple streets is ours.
Read the sentence without the interrupting phrase. This will make it easier to identify the subject and determine the correct verb for the sentence.
The house is ours.
By removing the interrupting phrase, you can see that house is the subject, and that it requires a singular verb.
Often, phrases such as together with appear in a sentence and seem to join subjects, yet this is not actually the case. Phrases such as along with and as well as are not conjunctions; therefore, they do not join subjects to create plural subjects. Take a look at the following sentence:
Marcus, as well as his brother and sister, was at the pep rally Friday after school.
Marcus is a singular subject. The phrase as well as does not cause his brother and sister to be subjects. Therefore, a singular verb is used. A plural verb would be needed if all three of the people mentioned were subjects, as in Marcus, his brother, and his sister were at the pep rally.
Now it's your turn. Practice what you've learned about interrupting phrases by answering the following question.
Which correction should be made to the following sentence?
The concern of the parents are that the students will be crossing the street.
- replace concern with fear
- replace parents with families
- replace are with is
- replace will be with is
- replace crossing with to cross
A prepositional phrase interrupts the subject and verb in this sentence. The subject of the sentence is concern, which is singular. This means a singular verb is needed. The phrase of the parents does not affect this. If the subject of the sentence was parents, a plural verb would be needed, as in the sentence The parents are concerned.
Usually, the subject comes before the verb in a sentence. However, there are times when the verb precedes the subject. This inverted structure can make it a little more difficult to identify the subject, as in the following sentences:
Are Sumi and Brendan going to the library after school?
Were they planning to go, I would like to go with them.
Not only do we have a lot of homework, but we also need to check out books.
Notice that the first example is a question. The plural verb are precedes the subjects, Sumi and Brendan. The second example includes a conditional clause in which the verb were precedes the subject they. The third example begins with a restrictive phrase that includes the verb do followed by the subject we. Other restrictive phrases include never, seldom, rarely, and hardly ever. Look for inverted subject and verb order in sentences beginning with these phrases.
Sentences that begin with here or there are also examples of inverted structure. The words here and there are never the subjects of a sentence. When a sentence begins with an expletive construction, such as there is or here are, the subject comes after the verb. A singular subject requires a singular verb, and plural subjects require plural verbs, regardless of their placement in the sentence. Consider the following sentence:
There are many occasions that require guests to wear formal attire.
The subject of this sentence, occasions, is plural, so the sentence needs a plural verb. It does not matter that the verb (are) appears before the subject in this sentence.
Now it's your turn. Practice what you've learned about inverted structure by answering the following question.
Which correction should be made to the following sentence?
Seldom have he ever been absent from school on a day when the teacher is giving an exam.
- replace have with has
- replace he with she
- move he to the beginning of the sentence
- replace teacher with teachers
- replace is with are
Don't let the order of the words fool you. The subject of the sentence is he, which is singular, and requires a singular verb. Has is a singular verb.
Verbs help readers know when the action in a sentence happens. Verb tense indicates time, as in the following sentences:
I am running around the block one final time, and am getting tired.
I ran two miles already.
I will run two more miles tomorrow.
The verbs in these sentences indicate something that is happening in the present, in the past, and in the future. Verb tense gives a timeline to the actions in a sentence.
Sequence of Tenses
In simple sentences, verb tense seems pretty straight-forward. However, it can cause confusion in more complex sentences. In order to correctly use verb tense, it is important to understand the sequence of tenses:
- Simple present tense shows an action that is currently happening, or that happens regularly.
- Present perfect tense shows an action that began in the past but continues in the present (or its effect continues in the present).
- Simple past tense shows action that has already taken place.
- Past perfect tense shows a past action that was completed before another action.
- Simple future tense shows an action that has not happened yet, but will occur in the future.
- Future perfect tense shows an action that will have been completed by a specified time in the future.
Perfect tense verbs combine a past tense verb with have or has. Look at the following sentences:
Raven led the debate team for three years.
Raven has led the debate team for three years.
The first sentence is in the simple present tense, and indicates that Raven is finished leading the team. The second is in the present perfect tense, and indicates that Raven began leading the team in the past, and continues to do so now. Let's take a look at a few more examples:
Sergio answered the phone when his mom entered the room.
Sergio had answered the phone when his mom entered the room.
The first sentence in this pair is in the simple past tense, and indicates that Sergio waited until his mom came in to answer the phone. The second is in the past perfect tense, and indicates that Sergio had already answered the phone when his mom came in. Here are a few more examples:
Tomorrow David will finish his book report.
By tomorrow, David will have finished his book report.
The first sentence in this pair is in the future tense and indicates that David will finish the report tomorrow. The second is in the future perfect tense and indicates that David will have already finished it by tomorrow.
Why is all of this important to know for the GED writing assessment? Verb tense should be consistent, and clearly tell the reader when an action or event took place. You will need to read a passage and determine which verb tenses are consistent with the information in the passage.
Look at the following sentences:
(1)Yesterday, Luisa and I met with our study group after school. (2)We completed our practice questions for science and prepared for our algebra quiz. (3)Then, we are going to my house. (4)We changed clothes, and my mom took us to the mall. (5) We want to see the new action movie at the theater. (6) It was great!
Most of the events in this passage took place yesterday, which is in the past. However, sentence (3) is written in simple future tense, and sentence (5) is written in simple present tense. Remember, verb tense should be consistent throughout a passage. One way to correct this passage is to change the verb in sentence (3) to simple past tense, and to change the verb in sentence (5) to present perfect tense, as follows:
(1)Yesterday, Luisa and I met with our study group after school. (2)We completed our practice questions for science, and prepared for our algebra quiz. (3)Then, we went to my house. (4)We changed clothes, and my mom took us to the mall. (5) We had wanted to see the new action movie at the theater. (6) It was great!
When a sentence contains two clauses, the verb tenses must work together. Let's look at an example:
We will plan a party for her birthday, and invited all of her friends.
The first clause is in the future tense, and the second is in the past, so this sentence does not make sense. The party has not yet been planned, so the friends would not have been invited. Using the same verb tense in both clauses would make more sense:
We will plan a party for her birthday, and will invite all of her friends.
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