ACT English : Phrase, Clause, and Sentence Errors

Study concepts, example questions & explanations for ACT English

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Example Questions

Example Question #11 : Parallel Structure Errors

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

Unlike most high school students, Alex prefers to knit, sew, and creating costumes for his pets on the weekends.

Possible Answers:

knitting, sewing, and to create costumes

to knit, to sew, and creating

to knit, sew, and create costumes

NO CHANGE

to knit, sew and creating costumes

Correct answer:

to knit, sew, and create costumes

Explanation:

This list is lacking proper parallelism. The activities in the sentence's list can all be infinitives (like "to knit") or gerunds (like "creating"), but not a mixture of the two. The correct answer choice fixes the sentence's error by changing all of the listed activities to infinitives.

Example Question #11 : Parallel Structure Errors

One of the most popular programs of all those featured on the Internet (1) is a video clip show.  The format of the show is simple, each (2) week the host, a short but attractive New York native named John Jackson introduces (3) a set of three video clips from all over the Internet.  These clips shows (4) people hurting themselves in accidents, getting into crazy situations, interacting stupidly with animals, and et cetera. (5) Jackson introduces each clip comically and often comments on the action with animations where (6) he makes fun of the people in the videos.  While the videos are often funny, there is definitely an element of schadenfreude involved in watching these clips.  Schadenfreude is a German word for "the pleasure one takes at seeing the suffering of others".  (7) Jacksons (8) show are (9) not far removed from popular TV programs like (10) The U.S. Laughs at You there is also a version of which (11) on the Internet.  It is an open question whether laughing at these videos is a harmless activity or it causes harm to us. (12)

Choose from the following four options the answer that best corrects the underlined mistake preceding the question number.  If there is no mistake or the original text is the best option, choose "NO CHANGE."

Possible Answers:

or one which causes harm to us

or a harmful one

NO CHANGE

or a harmful one to us

Correct answer:

or a harmful one

Explanation:

The phrase "or a harmful one" is both concise and parallel to the other phrase in the sentence.

Example Question #11 : Other Phrase, Clause, And Sentence Errors

From an adaptation of a Letter from Thomas Jefferson to John Adams, On the Occasion of the Death of the Latter's Wife Abigail (1818)

The public papers my dear friend, have announced the fatal event of which your letter of October the 20th had given me ominous foreboding. Tried myself in the school of affliction, by the loss of every form of connection which can rive the human heart, I know well and feel what you have lost, what you have suffered, are suffering, and have yet to endure. The same trials have taught me that for ills so immeasurable, time and silence are the only medicine. I will not, therefore, by useless condolences, open afresh the sluices of your grief, nor, although mingling sincerely my tears with yours, will I say a word more where words are vain, but that it is of some comfort to us both, that the term is not very distant at which we are to deposit our sorrows and suffering bodies in the same soil and to ascend in essence to an ecstatic meeting with the friends we have loved and lost, and whom we shall still love and never lose again. God bless you and support you under your heavy affliction.

Which of the following is the best form of, "What you have lost, what you have suffered, are suffering, and have yet to endure"?

Possible Answers:

what you have lost; what you have suffered, are suffering, and have yet to endure

what you have lost, what you have suffered, are suffering, and have yet to endure

what you have lost and what you have suffered, are suffering, and have yet to endure

what you have lost, what you have suffered; are suffering, and have yet to endure

Correct answer:

what you have lost and what you have suffered, are suffering, and have yet to endure

Explanation:

Before considering the more complex version of this sentence, let's consider a simplified version. We could restate it thus: I know . . . what you have lost and what you have suffered . . ." Jefferson is stating that he knows these two things. Now, there is some flowery rhetoric here. The second portion contains a set of temporal reiterations (have suffered, are suffering, and have yet to endure). If clarity is your goal, it is probably best to "tone down" the rhetorical device being used here and separate the two things that Jefferson "knows well and feels." Do this by separating "lost" and "what" with the conjunction "and."

Example Question #11 : Parallel Structure Errors

Adapted from The Origin of Species by Charles Darwin (ed. 1896)

Look at a plant in the midst of it’s range. Why does it not double or quadruple its numbers? We know that it can perfectly well withstand a little more heat or cold, dampness or dryness, for elsewhere it ranges into slightly hotter or colder, damper or drier districts. In this case, we can clearly see that if we wish in imagination to give the plant the power of increasing in number, we should have to give it some advantage over its competitors, or over the animals of the wild that prey on it. On the confines of its geographical range, a change of constitution with respect to climate would clearly be an advantage to our plant; but we have reason to believe that only a few plants or animals range so far, that they are destroyed exclusively by the rigor of the climate. Not until we reach the extreme confines of life, in the Arctic regions or on the borders of an utter desert, will competition cease. The land may be extremely cold or dry, yet their will be competition between some few species, or between the individuals of the same species, for the warmest or dampest spots.

Hence we can see that when a plant or animal is placed in a new country amongst new competitors, the conditions of its life will generally be changed in an essential manner, although the climate may be exactly the same as in its former home. If it’s average numbers are to increase in its new home, we should have to modify it in a different way to what we should have had to do in its native country; for we should have to give it some advantage over a different set of competitors or enemies.

It is good thus to try in imagination to give to any one species an advantage over another. Probably in no single instance should we know what to do. This ought to convince us of our ignorance on the mutual relations of all organic beings; a conviction as necessary, as it is difficult to acquire. All that we can do is to keep steadily in mind that each organic being is striving to increase in a geometrical ratio; that each at some period of its life, during some season of the year, during each generation or at intervals, has to struggle for life and to suffer great destruction. When we reflect on this struggle, we may console ourselves with the full belief that the war of nature is not incessant, that no fear is felt, that death is generally prompt, and that the vigorous, the healthy, and the happy survive and multiply.

What is the best form of the boldfaced and underlined section?

Possible Answers:

range so far or that they are destroyed

NO CHANGE

range so far that they are destroyed

range so far; that they are destroyed

Correct answer:

range so far that they are destroyed

Explanation:

The second half of the sentence in question states that we have little reason to believe that the plants range over such a space that they are destroyed by the climate. The "that" is being used as a conjunction in the sense of "so that." Since it necessarily explains the reasoning of the author, it is best not to separate "range so far" and "that they are destroyed" with a comma, which makes the two parts seem strangely extraneous, likely making the reader think that this is a parallel structure or something similar.

Example Question #1521 : Correcting Grammatical Errors

When the patent on Alexander Graham Bell’s revolutionary invention, the telephone, expired in 1894 thousands of new firms entered the telecommunication industry. Among them were a collection of profitable companies that merged to form what would later become known as The Bell System. The Bell System had amassed such weight in the industry that in 1933, when Congress passed a law declaring phone service a public utility, the Bell System quickly transformed into a monopoly. Lawmakers enthusiastic supported a series of provisions intended to stimulate competition. Appointed as the nation’s sole provider of telecommunication services, widespread criticism about the Bell System began to surface

The Federal Communications Act has so far been highly effective and the industry has grown tremendously as a result. In fact, for the past three years, the profitability of the largest three telecommunication companies has been greater than the largest three automotive companies. The number of calls provided by the top three companies range from five billion to six billion per day. Today, virtually everyone has made a phone call over the course of their lives. Most people do not know, however, that payment for swaths of electromagnetic wavelengths have become commonplace.

One explanation for such high call volume and large profits is that calls are becoming much less expensive for companies to provide, regardless for many large fixed expenses such as communication towers, base stations, and paying for utility poles. Over the last century, telephones had become an important part of modern society. In fact, the cost of delivering one telephone call today is about a thousandth of the cost in the 1950s. The increasing affordability and abundance of phone calls mark the progress made since the time of Alexander Graham Bell and the Bell System.

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

Possible Answers:

utility poles

needing to pay for utility poles

utility poles that are necessary

NO CHANGE

one must also pay for utility poles

Correct answer:

utility poles

Explanation:

Parallelism means that a group of related elements have the same linguistic structure. In this case, we have a list beginning with two noun phrases: "communication towers, base stations . . . ," so to use proper parallelism, the next item on the list should be a noun phrase as well. The only answer choice that is a noun phrase is "utility poles." None of the other answer choices creates parallelism in the list.

Example Question #11 : Phrase, Clause, And Sentence Errors

Alfred Tarski, born on January 14, 1901, became known during his lifetime as a brilliant mathematician and teacher. He is best known for proving several advanced geometric theorems. By the time Tarski moved to the United States, much of Europe has already fallen into the grips of World War II. Hundreds of mathematical problems were solved by Tarski.

Tarski enrolled in Warsaw University in 1920. Originally wishing to study biology, mathematics was the subject in which Tarski ultimately excelled. He graduated with honors, and began his career as a math teacher. A true mathematical virtuoso, Tarski was concerned with neither the application of his research nor publishing his findings.   

Discoveries made by Tarski influenced the work of one of the world’s greatest physicists, Albert Einstein. Einstein and Tarski had many similar interests in common. Unlike Albert Einstein, however, Tarski was especially fond for pure mathematics. Although Tarski and Einstein were contemporaries, Einstein was the most prolific writer of the two.

In 1929, Tarski married his co-worker, Maria Witkowska. An affinity for mathematics ran in the family. Tarski even admitted that his wife knew more about algebra, geometry and trigonometry than did he. Tarski's two children, Jan, and Ina, grew up to be prominent mathematicians themselves; however, neither Jan nor Ina have received a great deal of international attention.

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

Possible Answers:

having published his findings

NO CHANGE

making his findings public

the publication of his findings

Correct answer:

the publication of his findings

Explanation:

When we have a "neither . . . nor" list, it is important to make the items in the list parallel--that is, to make the items in the list share a linguistic structure.

In this case, the "neither . . . nor" list is "neither the application of his research nor publishing his findings." We see that the first item—"application of his research"—is a noun whereas the second item—publishing his findings"—is an -ING verb phrase (a "gerund" phrase). To make the "neither . . . nor" list parallel, we must change the bolded portion to a noun phrase to match the first item in the list.

The correct way to express the sentence is therefore "A true mathematical virtuoso, Tarski was concerned with neither the application of his research nor the publication of his findings." The correct answer is "the publication of his findings." None of the other answer choices leads to parallelism of the "neither . . . nor" list.

Example Question #11 : Parallel Structure Errors

Wolfgang Amadeus Mozart has become wide recognized as one of the most brilliant and influential musicians of all time. At only thirteen years old, he skillfully played several instruments and wrote in a variety of musical genres. Over the past century, his orchestral music, along with his many operas, have delighted audiences around the world. Mozart wrote his music for wealthy patrons and aristocrats, yet even the commoners of the time enjoyed his music. The music of Mozart is richer and more textured than his contemporary, Joseph Haydn.  

The Austro-Turkish War, which began in 1787, prompted the redirection of much of Austria’s resources from arts and music to the military. As a result, Mozart faced financial difficulties. In 1788, he discontinued his public concerts and his income declined. In 1790, hoping to improve his financial situation and circumstances, Mozart toured Berlin and several other cities in Germany. The tours were unsuccessful, however, and did not improve his financial problems.

Scholars have proposed several hypotheses regarding the cause of Mozart’s death, such as influenza, smallpox and meningitisTheir is little physical evidence, however, to support these claims. Mozart's funeral belied the elaborate ornamentation of his music: the ceremony was basic and reserved. In the period following his death, Mozart’s popularity increased significantly. Concert halls throughout Europe featured his music, and composers sought to imitate his style. Modern audiences praise Mozart’s music for its liveliness, expressiveness, and the fact that it is sophisticated.

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

Possible Answers:

for being sophisticated

NO CHANGE

it shows sophistication

sophistication

Correct answer:

sophistication

Explanation:

We have a list that begins with two nous: 1) liveliness and 2) expressiveness. To create parallelism within the list, the third item should be a noun as well. The only answer choice that is a noun is "sophistication," so it is the correct answer.

Example Question #1861 : Act English

“Why Text Messaging is a Good Thing” by Chelci Spiegel (2013)

Many people today think that technology such as text messages and social networking sites are creating distant relationships among people. They say that the relationships are false because face-to-face time is diminishing however, I do not believe this to be the case. These are technologies and technologies are very important tools. That’s just it they’re tools. They can be good or bad depending on how they are used. I believe that text messaging is a benefit to society because it provides fast communication with multiple people unobtrusive conversation and responding time for the receiver.

Because text messaging exists we can tell many people something very important very quickly. It is like an SOS message to whomever needs to know. If I have car trouble I can send a text to my father, brother, and friends all at once. Instead of dialing each number separately and maybe or maybe not getting anyone they all get a message then, I receive help more quickly. A more concrete example is from what I was lost in the woods searching for my horse who was also lost late one evening. I sent out one text message to multiple people and by the time I had found my way back to the truck there were seven friends pulled up with trucks mountain bikes and flashlights to help search for the horses all night.  That is not evidence of relationships distanced by text messaging but brought together.

Because text messaging does not require voice it is far less obtrusive in public places. When I was standing in line at the grocery store one of the ladies were using their phone while waiting for their turn. I heard her entire life story her boy troubles, her work troubles her friend troubles and her money troubles. It was very distracting. With texting people can vent all their frustrations to someone privately. If I am trying to set a date for a barbaque, I can text my neighbor to work out details rather than let the entire store know my weekend plans. Texting is a way to conduct private business in public places.

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

Possible Answers:

Omit the underlined portion

because it provides fast communication with multiple people, unobtrusive conversation with someone of your choice, and a relaxed response time for the receiver.

NO CHANGE

because it provides communication quickly with multiple people, unobtrusive conversation, and time.

because it provides communication, conversation, and time.

Correct answer:

because it provides fast communication with multiple people, unobtrusive conversation with someone of your choice, and a relaxed response time for the receiver.

Explanation:

When making a list, the list must have parallel structure. "Fast communication with multiple people" has an adjective before the noun and the noun is followed by a prepositional phrase to clarify. The remaining items in the list do not: "unobtrusive conversation" and "responding time for the receiver." The correct answer choice puts all items in the list into the same format.

Example Question #11 : Parallel Structure Errors

Communist rule in Poland ended in 1989 and the following year proved disastrous for the Polish economy. Prices rapidly ballooned while incomes dropped. Attempting to find a solution, the Balcerowicz Plan was implemented by Polish officials. The plan liberalized the economy by abolishing price controls, exposing markets to international competition, and it discontinued most industrial subsidiesIn the time of the years following these efforts, economic growth has increased steady

After years of negotiations and economic and political reforms, Poland became a member of The European Union on May 1, 2004. Soon after, Polish officials voted in favor for laws that would eventually mend the unemployment problem in Poland significantly. In fact, the unemployment rate improved for the first time in five years immediately following Poland's membership. The involvement of Poland in the Eastern Bloc is currently greater than the Czech Republic. The passage of two policies regarding energy credits from foreign countries provide evidence of the emergence of Poland in the global economy.

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

Possible Answers:

it was discontinuing most industrial subsidies

discontinued most industrial subsidies

discontinuing most industrial subsidies

NO CHANGE

Correct answer:

discontinuing most industrial subsidies

Explanation:

Parallelism means that the structure is the same for a group of words. We have a list with two gerund phrases: 1) "abolishing price controls" and 2) "exposing markets to international competition." To have parallel structures, the third item in the list should be a gerund phrase as well. The correct answer choice will have gerund phrase is "discontinuing most industrial subsidies." Notice that the choice, "it was discontinuing most industrial subsidies," has a gerund phrase, but is nevertheless incorrect because it unnecessarily includes "it was." The correct way to express the sentence is "The plan liberalized the economy by abolishing price controls, exposing markets to international competition, and discontinuing most industrial subsidies."

Example Question #11 : Other Phrase, Clause, And Sentence Errors

Margaret Mitchell the writer was having a horrible day. She just completed her latest novel when the tornado sirens went off. Fast, she rushed down into the basement, barricaded the door, and she sat in a corner of the dank dusty room to wait for the storm to pass. The winds howled noisy and increased in intensity until it sounded like the tornado was right above her. Suddenly, a gigantic bang echoed throughout the basement and Margaret dropped to the floor in terror. Then just as suddenly the noise vanished. Margaret got up and dusted her off before moving hesitantly toward the basement door. She opened it, and found the house above her was completely gone. Despite the horror of the site, she sighed and muttered, "Oh, well." A neighbor came running up to her and said, "Margaret! Thank goodness your alive! But what happened to your house, and what about your new book?" Margaret gave a rueful smile and replied, "Oh, that's Gone With The Wind."

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

Possible Answers:

NO CHANGE

and sat

and she had sat

sat

Correct answer:

and sat

Explanation:

To maintain proper parallelism with the other verb phrases in the sentence, changing "and she sat" to "and sat" is the most appopriate choice here.

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