ACT English : Punctuation Errors

Study concepts, example questions & explanations for ACT English

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Example Questions

Example Question #661 : Punctuation Errors

Josh suffered from a fear of dogs ever since he is a little boy. He would shiver in his boots thinking of a dog barking at him, biting him, or that could chase him. He had never met a single dog he liked. The scarier dog he had ever seen was Mr. Green’s dog, whom he had to pass every day. On his way to school. This dog barked so loudly it made Josh’s hairs stand on end.

She said that there was no need to be afraid. Josh’s mom told him that dogs only barked because they were excited to see him. She told him that he just needed to be confident and not act afraid of this dogs’ barking, and speak in a reassuring tone. Then the dog would quiet down and act more friendly.

Josh felt that neither confidence or a reassuring tone would make any difference. He didn’t think he would ever get over his fear. However, one day he had enough. Barking for hours, he realized the dog was bored and just needed a friend. He wasn’t sure if his mother’s advice would prove true? Hiding his fear, he approached the dog and spoke to it in a reassuring tone. To his surprise, the dog wagged it’s tail and quieted down right away. 

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, choose "NO CHANGE."

Possible Answers:

NO CHANGE

dogs's

dog

dog's

dogs

Correct answer:

dog's

Explanation:

This question asks you about the correct use of an apostrophe in a possessive form. In this sentence, the use of the word "this" indicates that the author is describing a single dog, not multiple dogs. The "barking" belongs to the dog, so we know that a possessive form should be used. The correct singular possessive form of the noun "dog" is "dog's."

Example Question #686 : Correcting Grammatical Errors

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, select “NO CHANGE.”

The cat was playing with it's toy mouse in the corner.

Possible Answers:

its'

NO CHANGE

it's own

theirs

its

Correct answer:

its

Explanation:

This question asks you about the correct use of an apostrophe to indicate possession. The correct possessive form of the pronoun "it," which refers to the cat, is "its." An apostrophe should only be used it "it's" to indicate a contraction of "it is."

Example Question #687 : Correcting Grammatical Errors

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, select “NO CHANGE.”

Did you take you're medicine yet today? 

Possible Answers:

you're own

youre

NO CHANGE

your

yours

Correct answer:

your

Explanation:

This question asks you about the grammatically correct use of an apostrophe to form a contraction. A contraction is a shortened version of a phrase where the missing letters are replaced by an apostrophe. "You're," which is used in the original, is a contraction of "you are." We can see this is not correct because it does not make sense to say "Did you take you are medicine yet today?" This sentence calls for the possessive adjective, "your," to indicate that the medicine belongs to the person being addressed. 

Example Question #1022 : Act English

“Bach and German Hymnody” by Matthew Minerd (2016)

The great German composer, Johann Sebastian Bach was a member of a prodigiously talented musical family. A significant number of Johann Sebastians ancestors and descendants were musicians of various levels of talent. Although he was known for music of a variety of forms, one of his most enduring legacies is the repertoire of chorale music by which he improved and solidified the world of German congregational singing.

During the period after the Protestant Reformation, a number of hymns were written for use in the common worship of the Christians of the time. The structured form of these compositions were well suited for congregational singing although they would sound strange to our contemporary ears. The harmonies and meters of these hymns are very close in character to the music with which we are familiar. However, they lack some of the standard structural elements that we take for granted in this form of organized Western music. These small differences would stand out to our sensibilities.

It was the great glory of Johann Sebastian to have harmonized a great number of these hymns, often penning multiple such harmonies. One single melody might be made by Bach into three, four, or even five different harmonic compositions. This amazing feat of musical prowess is no small addition to the original behest of Lutheran hymns that Bach had inherited from his fellow religious brethren. Many of these harmonies remain to this day as classic renditions of these songs. They are sung not only in the German world but in Protestant and Catholic services. Indeed they are even sung in wholly secular concerts thanks to their great beauty!

This great diffusion of one mans’ work is a testament to his prodigious talent. It also stands as a testament to the fact that Bach’s work came at a pivotal time when the Protestant hymnody was crystalizing, as well as when Western harmonies were coming into a particular expression that is known as the Baroque.

How should the underlined selection be changed?

Possible Answers:

A significant number of Johann Sebastian's ancestors and descendants were musicians of various levels of talent.

A significant number of Johann Sebastian's ancestors, and descendants were musicians of various levels of talent.

A significant number of Johann Sebastians ancestors, and descendants were musicians of various levels of talent.

A significant number of Johann Sebastians ancestors, and descendants, were musicians of various levels of talent.

NO CHANGE

Correct answer:

A significant number of Johann Sebastian's ancestors and descendants were musicians of various levels of talent.

Explanation:

In this sentence, there is no need for an added comma after the conjunction "and." This would only be necessary if the sentence contained a compound of two independent clauses. Instead, the main error is its misuse of the possessive form. Clearly "Sebastians" means to express the possessive form of "Sebastian." This requires an apostrophe after the "n" in "Sebastians."

Example Question #661 : Punctuation Errors

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, choose "NO CHANGE."

There is no reason to believe that todays’ children will be significantly influenced by current events.

Possible Answers:

today children

today children's

today's children

NO CHANGE

todays children

Correct answer:

today's children

Explanation:

This question is testing your understanding of possessive apostrophes. Because you could substitute the underlined phrase with "children of today," the correct answer choice is "today's children."

When the apostrophe is outside of the s, this implies more than one subject. For example, "the girl's cat" compared to "the girls' cat" would refer to the cat of a single girl compared to the cat of a more than one girl. Because there is only one "today," the apostrophe should be inside the s as "today's."

Example Question #662 : Punctuation Errors

Choose the answer that best corrects the underlined portion of the sentence. If the underlined portion is correct as written, choose "NO CHANGE."

Its perfectly fair to consider extracurricular activities as important factors in admissions.

Possible Answers:

It'll

It'

It's

It

Its'

Correct answer:

It's

Explanation:

"Its" is used as a possessive. In other words, when one thing belongs to another (ex. its book = the book belongs to it). "It's" is a contraction for "it is" (ex. it's fun = it is fun). In this case, the sentence is trying to say "It is perfectly fair..." Therefore, the correct answer is "it's."

Example Question #112 : Apostrophe Errors

Maybe your thinking of getting a dog; but you are not sure how it will affect your budget. Don’t worry! It’s possible to enjoy the companionship with a dog without spending too much of your precious dollars.

First, you will want to make a list of all the necessary items needed before you bring Fluffy home. Compare costs at different pet stores, grocery stores and big box stores. You will need to buy food, a leash, and purchase toys for your dog.

When it comes to the many dog food choices, you don’t want to just buy the cheaper option. You will want to do some research to see what is healthiest for your dog! One of the best ways to save money on dog food is to buy it in bulk.

Don’t forget to plan for some other big expenses, the vet consultation, wellness exam, and any treatments your dog needs. When you bring your pet to the vet, they may need shots, which can vary for price. Call different clinics in the area and ask how much they charge for the standard immunizations? You might find that there is a lot of differences between offices.

The key to sticking to your budget is planning everything out! With good preparation and organization, a dog will not cost you more money than you planned for.

Choose the answer that best corrects the bolded and underlined portion of the passage. If the bolded and underlined portion is correct as written, choose "NO CHANGE."

Possible Answers:

you

are you

you're

NO CHANGE

you were

Correct answer:

you're

Explanation:

This question asks about the correct use of an apostrophe. In this sentence, the context demands the use of the contraction for "you are," so "you're" is the best answer. The use of "your" or "you" leaves the clause without a main verb. This passage takes place in the present tense, so it is not correct to use the past tense, "you were." Since it is not a question, there is no need to use the interrogative form, "are you."

Example Question #111 : Apostrophe Errors

Fashion, that ever-changing entity has thrown us some curveballs in the last year. No one expected that gym pants would become acceptable workwear, but that’s exactly what has happened! First seen on the runway these casual, slouchy pants bridge the gap between exercise attire and business casual. They have comfortable, elastic waists but feature crisp lines and smart patterns.

Even though top executives have been seen sporting this edgy look, that doesn’t necessarily mean that you can pull it off too! Think about your office dress code and how relaxed it is. For instance, do you see other people in your office wearing less traditional clothing, and do people push the boundaries without getting in trouble. If every person in your office is wearing a button-down shirt, suits, and a tie, this fun fashion may be best left to the weekend.

Choose the answer that best corrects the bolded and underlined portion of the passage. If the bolded and underlined portion is correct as written, choose "NO CHANGE."

Possible Answers:

your offices dress code

your office's dress code

your offices' dress code

the dress code of your office's

NO CHANGE

Correct answer:

your office's dress code

Explanation:

This question asks about the correct use of an apostrophe to indicate possession. In this sentence, the "dress code" belongs to the "office," so a possessive form should be used. The correct singular possessive form is "office's." Since the author is referring to each reader's individual office, it is not correct to use a plural form of "office."

Example Question #114 : Apostrophe Errors

“On the Nature of Belief”

Belief and faith often are critiqued in a scientific culture.  It can seem that mere belief is a replacement for science made available to soothe the ignorant masses.  There is some truth to such accusations, and many people do use belief as a screen to cover their own ignorance about the truths of reality.  Everyone should be aware, however, that almost every single human being have these kinds of “blind spots.”  We all live with many things that we merely believe, all of which are so central to ones world view.

Even if we set aside all such types of beliefs, there still remains a broad terrain of human life in which faith and belief remain—even if we ignore all religious matters whatsoever.  Imagine the scientist who’s work on brain neurons depends upon many discoveries made by many other people.  Yes, if it were possible, it would be better for such a person to know all of the details that they accept merely at the word of other scientists.  In all cases, seeing directly is more fulfilling than merely hearing about something.

However, is the scientist better off when he or she knows only what they have experienced directly.  Although it is preferable that he or she knows such facts. However, it is impossible to investigate everything.  Sometimes, one must extend one’s own vision with the vision of someone else.  In a way, the person who thus “takes it on faith” gains a further vision.

Such faith always relies upon the credibility of the person who shares the experience, of course.  For one person to believe on faith what another person says, it is presupposed that the other person is not a liar and actually could have experienced the matter in question.  This means that even the “scientific believer” must take the risk of placing credibility in someone who has witnessed things that he or she has not seen.  While this does not vindicate every kind of faith that people have had, it does provide a telling sign that faith, as such, is not always the refuge of the ignorant.  Indeed, it is an important part of all of our lives, even the lives of scientists, who’s daring and investigative work is rarely criticized as being a refuge for ignorance!

Choose the answer that best corrects the bolded and underlined portion of the passage. If the bolded and underlined portion is correct as written, choose "NO CHANGE."

Possible Answers:

all of which are so central to ones worldview

all of which are so central to one's worldview

all of whom are so central to one's worldview

NO CHANGE

all of which are so central to ones' worldview

Correct answer:

all of which are so central to one's worldview

Explanation:

There are two issues with this selection, though one is very minor. The expression "world view" should be combined into the word "worldview." All of the options, however, fix this error. What is also needed is the alteration regarding the word "ones." This is really a possessive form of "one." Hence, you need to place an apostrophe after the "e" in the word, forming "one's."  

Example Question #665 : Punctuation Errors

The rainforest in Borneo which is home to a declining orangutan population is in danger because of the slash and burn agriculture practices of palm oil plantations. As a student of environmental science and policy, I had the opportunity to travel to Borneo with a team of scientists and learn more about the situation.  It was my first time visiting the rainforest, and I was excited to hike, camp, and learning.   At night, we cooked dinner over a small camp stove, but during the day we ate plants along the trail. The biologists's extensive training in botany helped them identify which plants were edible during their trek through the rainforest.  I felt very fortunate to see this beautiful, endangered forest. One of the scientists told me that much of the trails in the forest are impassable during the rainy season. After a few days of trekking, we arrived in a part of the forest that was supposed to be a protected area.  However, the local minister of forestry was known for catering to the wishes of large palm oil plantation owners. The minister was determined to support the lucrative palm oil industry, irregardless of the costs. Consequently, he had recently allowed the area’s largest company to conduct slash-and-burn farming within the boundaries of the protected area. The scientists told me that these practices not only harmed orangutan habitats, and they contributed to global warming by releasing large amounts of carbon dioxide when peat burns on the forest floor.

Choose the answer that best corrects the bolded and underlined portion of the passage. If the bolded and underlined portion is correct as written, choose "NO CHANGE."

Possible Answers:

biologists

biologist

NO CHANGE

biologist's

biologists'

Correct answer:

biologists'

Explanation:

"Biologists" is a plural noun ending in "s" so in order to make it possessive, you put an apostrophe after the s (but do not add an additional s).

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