ACT English : Correcting Grammatical Errors

Study concepts, example questions & explanations for ACT English

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Example Questions

Example Question #652 : Punctuation Errors

Second language acquisition has already been positively correlated to increased cognitive flexibility (1): what has yet to be investigated is the correlation between cultural literacy—as a potential result of second language acquisition—and the facilitation of social relationships on the individual and community levels, academic and career success, and personal cultural enrichment. Cultural literacy may be (2) viewed as a deepest sense of foreign language study, as it encompasses all facets of culture rather than just language. If these positive correlations are accurately established (3) , the United State's education system and (4) its lack of priority given to foreign language studies must be reevaluated. Vastly extending foreign language requirements would allow individuals not only the obvious benefit of communicating in more than one language, (5) but also from greater academic\ success in high school, college, and the workplace, as well as less multicultural tension in social and professional arenas. (6) As the global market continues to be vital to the economic prosperity of nations, and immigration trends change their cultural make-up, (7) both linguistic and cultural understanding and awareness is essential.

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:

its lack of priority being given 

NO CHANGE

it's lack of priority given

it's lack of priority

Correct answer:

NO CHANGE

Explanation:

"Its" does not require an apostrophe when indicating possession. "It's" signifies "it is", which is a subject and verb as opposed to a possessive. Also, "given" must correspond to the same tense as "established."

Example Question #681 : Correcting Grammatical Errors

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

Becky's cat's favorite toy was a feather attached to a string, which he liked to carry around in his mouth.

Possible Answers:

Becky's cats'

Becky cat's

NO CHANGE

Beckys' cat's

Becky's cat

Correct answer:

NO CHANGE

Explanation:

The sentence is correct as written because the toy belongs to the cat, and the cat belongs to Becky, so both should be in the possessive form. Since Becky is just one person, it is correct to use the singular plural, "Becky's." We also know from the second part of the sentence, "which he liked to carry around in his mouth," that Becky only has one cat, so the singular plural form, "cat's," is correct here. 

Example Question #681 : Correcting Grammatical Errors

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

My three sister's joint gift to my parents was a new vacuum cleaner.

Possible Answers:

My three sisters' joint gift to my parents' was a new vacuum cleaner.

My three sisters' joint gift to my parents was a new vacuum cleaner.

My three sister's joint gift to my parents was a new vacuum cleaner.

My three sister's joint gift to my parent's was a new vacuum cleaner.

NO CHANGE

Correct answer:

My three sisters' joint gift to my parents was a new vacuum cleaner.

Explanation:

In this sentence, we know that, "sisters" is both plural (because the author specifies there are three sisters) and possessive (because it is their joint gift). Therefore, the apostrophe must come after the final "s" in order to indicate both plurality and possession.

Example Question #682 : Correcting Grammatical Errors

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

"Whose purse is this?" asked Kathy. "It's her's," replied Susan.

Possible Answers:

"Whose purse is this?" asked Kathy. "It's hers," replied Susan.

"Who's purse is this?" asked Kathy. "It's her's," replied Susan.

"Who's purse is this?" asked Kathy. "It's hers," replied Susan.

NO CHANGE

"Whose purse is this?" asked Kathy. "It's her's," replied Susan.

Correct answer:

"Whose purse is this?" asked Kathy. "It's hers," replied Susan.

Explanation:

Both the word "whose" and "hers" are exceptions to the traditional apostrophe rules surrounding possessive nouns. These words are written without apostrophes.

Example Question #683 : Correcting Grammatical Errors

Adapted from "The Philosophy of Composition" by Edgar Allan Poe (1846)

Charles Dickens in a note now lying before me (1) alluding to an examination I once made of the mechanism of [the novel] Barnaby Rudge (2), says (3) "By the way, are you aware that Godwin wrote his 'Caleb Williams' backwards? He first involved his hero in a web of difficulties, forming the second volume, and then, for the first, cast about him for some mode of accounting for what had been done" (4)

I cannot think this the exacting (5) mode of procedure on the part of Godwin — and indeed what he himself acknowledges, is not altogether in accordance with Mr. Dickens idea (6) — but the author of “Caleb Williams” was too good an artist not to perceive the advantage derivative (7) from at least a somewhat similar process. Nothing is more clear than that every plot, worth the name, must be elaborated to its dénouement before any thing be attempted with the pen. It is only with the dénouement constantly in view that we can give a plot its indispensable (8) air of consequence, or causation, by making the incidents (9) and especially the tone at all points, tend to the development of the intention.

There is a radical error I think (10) in the usual mode of constructing a story. Either history affords a thesis — or one is suggested by an incident of the day — or, at best, the author sets himself to work in the combination of striking events to form merely the basis of his narrative — designing, generally, to fill in with description, dialogue, or autorial (11) comment, whatever crevices of fact, or action, may from page to page (12) render themselves apparent.

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:

Mr. Dickens' idea

Mr. Dickens idea

Mr. Dicken's idea

NO CHANGE

Correct answer:

Mr. Dickens' idea

Explanation:

While some outdated grammar guides still suggest adding an apostrophe and -s onto words or names that end in -s already, the best way to show possession with such a name is to add the apostrophe only. The author's name is "Dickens" and not "Dicken," so choosing to put the apostrophe before the -s is also incorrect.

Example Question #685 : Correcting Grammatical Errors

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

The league office is responsible for compiling all of the 32 team's statistics throughout the season and for reporting them to the national media

Possible Answers:

statistics of the teams

statistics teams

team statistics

teams' statistics

NO CHANGE

Correct answer:

teams' statistics

Explanation:

"Teams" is plural and since the statistics belong to all of the teams, the genitive form "teams'" is correct here.

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."

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