ACT English : Correcting Grammatical Errors

Study concepts, example questions & explanations for ACT English

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Example Questions

Example Question #22 : Correlative Conjunction Errors

Choose the grammatically correct version of each sentence.

His wife's ultimatum aggravated him: "Either you take that puppy back to the pet store and if not you'll spend the night in the doghouse."

Possible Answers:

"Either take that puppy back to the pet store and you will spend the night in the doghouse."

NO CHANGE

"Either you take that puppy back to the pet store or you spend the night in the doghouse."

"Either you will take that puppy back to the pet store or you would spend the night in the doghouse."

"Either take that puppy back to the pet store and you will spend the night in the doghouse."

Correct answer:

"Either you take that puppy back to the pet store or you spend the night in the doghouse."

Explanation:

This is simply a matter of creating the appropriate parallelism using the correct correlative conjunction pair: "Either...or...". Note that the syntax of phrase following the word "or" in the correct answer mirrors that following the word "Either." The correct correlative conjunction pair is ALWAYS "either ... or," no other option can be correct.

Example Question #1771 : 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."

Either the blue skirt or the purple dresses is on sale this weekend.

Possible Answers:

is going to be on sale

they will be on sale

are on sale

is to be on sale

NO CHANGE

Correct answer:

are on sale

Explanation:

When two subjects are joined by correlative conjunctions "either....or" the verb that follows must agree with the second one.  In this case the second subject, the purple dresses, is plural so the verb should be the plural "are" instead of "is."

Example Question #27 : Correlative Conjunction Errors

“Mathematics and Learning”

What subject should be learned first?  The question rightly troubles anyone who’s interest is in education.  Of course, young children often must learn in a very basic and rote fashion, applying their apt memorization skills to simple tasks that will serve them very well in later years when they go one to apply such knowledge to more complex topics.  However, when the time comes to designing curricula, an important question must be answered for older students, namely “What is most important first topic in these students’s education?”

An argument can be made for the use of mathematics as a tool for teaching students how to reason more clearly.  This is not because mathematics is the basis of all knowledge.  Indeed not.  There are many important subjects including not only the humanities like poetry and history but sciences like biology and physiology too.   These topics are not strictly speaking mathematical in nature, even though mathematics can be used in it in many ways.

Our minds are best geared for learning things that we can sense, things that are visible and tangible.  Although mathematics is abstract, it can begin with this kind of sense derived experience.  Beginning with simple everyday examples, children can be taught the more abstract and difficult skills that must be learned for the sake of the development of mathematical skills.  In the process of learning these topics, the children will begin to learn important rules about reasoning.  He or she will learn how several propositions can serve as the basis for conclusions.  They will learn how certain properties are related to various geometric figures and arithmetical rules.  Although much of this will be memorized at first, with time, they will have the opportunity to see that human reasoning in mathematical subjects is orderly and logical.  On the basis of such “logical experience,” young learners can then begin to be taught the rules of logic that they have been using all along.  As the medievals used to say, they could go from logica utens, logic used in other subjects, to logica docens logic taught, as a unique, and separate subject.

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

not only the humanities like poetry, and history, but sciences like biology, and physiology too

not only the humanities like poetry and history but also sciences like biology and physiology too

not only the humanities like poetry and history but indeed sciences like biology and physiology too

not only the humanities like poetry and history, but sciences like biology and physiology too

Correct answer:

not only the humanities like poetry and history but also sciences like biology and physiology too

Explanation:

Whenever you use the expression "not only," you should then include a correlated expression "but also." You are trying to express that not only one thing is involved but, in fact, another thing is also involved. Hence, in this sentence, we are concerned not only with poetry and history "but also" with sciences like biology and physiology.

Example Question #1771 : 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."

Although Chris has explained his financial situation many times to his parents, but they seemingly fail to comprehend how dire it has become.

Possible Answers:

so they

because they

they

NO CHANGE

however they

Correct answer:

they

Explanation:

The word "although" at the beginning of the sentence creates a subordinate clause which must be linked to a main clause with a comma.  

Conjunctions like "but" and "so" should be used to join two main clauses.

"However" would create redundancy.

"Because" would create another subordinate clause and thus make the sentence a fragment.

Example Question #1771 : 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."

Neither the cactuses nor the seedlings grew well under the low-light conditions.

Possible Answers:

Neither the cactuses or the seedlings

Either the cactuses nor the seedlings

The cactuses or the seedlings

NO CHANGE

Either the cactuses or the seedlings

Correct answer:

NO CHANGE

Explanation:

This question asks about the use of correlative conjunctions, which come in pairs and must both be used in the sentence. The correlative conjunctions "neither...nor" are correctly used in this sentence to express negation. The use of "either" and "or" would incorrectly suggest positivity. 

Example Question #1771 : Correcting Grammatical 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 bolded portion of the passage. If the bolded portion is correct as written, select "NO CHANGE."

Possible Answers:

either confidence nor a reassuring tone

NO CHANGE

not confidence and not a reassuring tone either

neither confidence nor a reassuring tone

either confidence or a reassuring tone

Correct answer:

neither confidence nor a reassuring tone

Explanation:

This question asks you about the correct use of correlative conjunctions. The correlative conjunctions "neither...nor" are used to express negation, and both should be used together. It is not correct to use "or" with "neither," or "either" with "nor." This sentence requires negative correlative conjunctions, so the form "neither confidence nor a reassuring tone" is correct.

Example Question #1771 : Correcting Grammatical Errors

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

 

I would prefer that you take a train rather than driving. Not only will it be faster, you will save money on gas.

Possible Answers:

It will be faster, you will save money on gas.

Not only will it be faster. You will save money on gas. 

NO CHANGE

Not only will it be faster, but also you will save money on gas.

Not only will it be faster, in addition you will save money on gas.

Correct answer:

Not only will it be faster, but also you will save money on gas.

Explanation:

This question asks about the correct use of correlative conjunctions, which connect equal grammatical terms. The correlative conjunctions "not only... but also..." should be used together to ensure that the sentence's meaning is clear. In the original sentence, the lack of the second correlative conjunction phrase, "but also," creates a run-on sentence. 

Example Question #1771 : Correcting Grammatical Errors

Are you trying to stick to a budget? Using coupons for purchases, also known as “couponing” is a great way to save money on groceries. Coupons are a little piece of paper that can give you a discount on what you buy. You will be amazed at the great bargains and amazing savings you can get!

It’s easy to get started. When you open up your daily newspaper, one might find a glossy insert full of coupons. Some of the coupons will be for things you don’t buy, some will be for things you buy all the time. Go through the coupons and chop out the ones you can use.

The key to successful couponing is getting multiple copies of coupon circulars. Ask your friends, your neighbors, and family if they have any extras. Some coupon users even go through the recycling at their office to find more coupons! Have you ever heard of such a thing in your life! Completely devoted, these circulars help coupon users to get even more savings.

Couponing might sound like hard work, but for many people, it’s also a hobby. Not only does it help them save hundreds of dollars per year, but also it gives them a fun challenge every time they do their shopping.

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:

Not only does it help them save hundreds of dollars per year, it gives them a fun challenge every time they do their shopping.

It does help them save hundreds of dollars per year, it also gives them a fun challenge every time they do their shopping.

Not only does it help them save hundreds of dollars per year, and it gives them a fun challenge every time they do their shopping.

NO CHANGE

Not only does it help them save hundreds of dollars per year. It gives them a fun challenge every time they do their shopping.

Correct answer:

NO CHANGE

Explanation:

This question asks you to select the correct correlative conjunctions to use in a sentence. This sentence is correct as written, making use of the correlative conjunctions "not only... but also" to express inclusion. These correlative conjunctions should be included in the same sentence, and both should be used. 

Example Question #31 : Conjunction Errors

“Bach and German Hymnody”

[31] The great German composer, Johann Sebastian Bach was a member of a prodigiously talented musical family. [32] A significant number of Johann Sebastians ancestors and descendants were musicians of various levels of talent. [33] 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. [34] The structured form of these compositions were well suited for congregational singing although they would sound strange to our contemporary ears. [35] The harmonies and meters of these hymns are very close in character to the music with which we are familiar. They lack some of the standard structural elements that we take for granted in this form of organized [36] Western music, these small differences would stand out to our sensibilities.

It was the great glory of Johann Sebastian Bach to have harmonized a great number of these hymns, often penning multiple such harmonies. [37] One solitary single melody might be made by Bach into three, four, or even five different harmonic compositions. [38] 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. [39] Many of these harmonies remain to this day as classic renditions of these songs. [40] They are sung not only in the German world but in Protestant and Catholic services. [41] Indeed they are even sung in wholly secular concerts thanks to their great beauty!

Interestingly enough, Bach was more recognized as a talented performer, rather than composer, of music in his own lifetime. While he was still composing, knowledge of Bach’s work was limited to music connoisseurs who happened to be physically near places [42] he lived and worked. It was not until the early 19th century, when the first biography of Bach was published, that academic and popular interest [43] truly picked up steam. In the two centuries that followed, his works have continued to proliferate in both religious and purely musical contexts.

This great diffusion of one mans’ work is a testament to his prodigious talent. [44] It also stands as a testament to the fact that Bach’s work came at a pivotal time when the Protestant hymnody was crystallizing, as well as when Western harmonies were coming into a particular expression that is known as the Baroque. [45]

Choose the answer that best corrects section [40].

Possible Answers:

They are sung not only in the German world, but in Protestant and Catholic services.

NO CHANGE

They are sung not only in the German world but also in Protestant and Catholic services.

They are sung not only in the German world, but also, in Protestant and Catholic services.

Correct answer:

They are sung not only in the German world but also in Protestant and Catholic services.

Explanation:

The problem with this selection is its use of the correlative conjunctions "not only . . . but also." As written, the sentence lacks the word "also." This should be added to complete the form of the pairing. No commas are necessary for this construction, as this is merely a compound set of prepositions, not of independent clauses.

Example Question #1772 : 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.”

If neither John, whose job it usually is, or his brother want to go out and pick up the pizza, we'll have to get it delivered. 

Possible Answers:

not John, whose job it usually is, and not his brother

neither John, whose job it usually is, but also his brother

NO CHANGE

either John, whose job it usually is, or his brother

neither John, whose job it usually is, nor his brother

Correct answer:

neither John, whose job it usually is, nor his brother

Explanation:

This question asks you about the correct use of correlative conjunctions. The correlative conjunctions "neither...nor" and "either...or" should always be used together. The original sentence is incorrect because it combines "neither" with "or." The key is to figure out which correlative conjunctions we need. This sentence is expressing negativity--John and his brother might both have a desire not to pick up the pizza--so the correct correlative conjunctions to use are "neither" and "nor."

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