ACT English : Punctuation Errors

Study concepts, example questions & explanations for ACT English

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Example Questions

Example Question #101 : Correcting Grammatical Errors

In 1929, E.F. Lindquist, a professor in the University of Iowa College of Education, began designing tests for the Iowa Academic Meet. The purpose of the meet was to identify exemplary high school students. Test-takers began with a first round of testing. This round occurred during the school day and covered ten core academic subjects. Students who scored well in the first round participated in district-level tests that were more difficult. High-scorers from the second round participated in a third round of testing. The top ten students in each subject area were rewarded with medals at a banquet. Although the test was a success, Lindquist wanted to reduce the competitive aspect of the test. To achieve this goal, Lindquist renamed the test the Iowa Every-Pupil Achievement Testing Program.

The tests popularity provided Lindquist with the opportunity to study how to best write, administer, and score a standardized test. However, Lindquist was not yet satisfied. He grew concerned that the test focused too much on rote memorization of content rather than on skill development. Lindquist began to work on a test for middle school students that would test skills. This test which was first administered in 1935 became known as the Iowa Test of Basic Skills. In 1942, the Every-Pupil test is discontinued and replaced with the Iowa Tests of Educational Development. As Lindquist had hoped, this test focused on testing skills rather than pure content memorization.

By the late 1950s, Lindquist had gained significant renown in the world of standardized testing, so he became involved in the process of developing a college admissions testing program. Although the SAT had been a commonly used admissions test since 1926, it was primarily marketed in the northeast and used as an admissions test for universities in that region. Schools outside this area used a variety of different tests that covered different content and was administered at different times. This led to unreliable results.

In 1958, that a standardized, national test be developed was proposed by Lindquist. He also hoped that, unlike the SAT, the new test would measure academic achievement so that it could be used to gauge each student’s level of preparation for college-level work.

Lindquist and a man named Ted McCarrel began developing the new test. One of McCarrel's main jobs was contacting admissions officers and convincing schools to use the new test. However, like the SAT, the ACT began as a regional test. Unlike the SAT, however, it was primarily used in the Midwest. With time and effort, the test became more popular in other parts of the country.

In 1959, the ACT was administered for the first time. The test was similar to the Iowa Tests of Educational Development. It consisted of four parts; English, math, social studies, and natural science. The social studies and natural science portions required students to interpret readings from each field; thus, Lindquist was able to maintain his goal of testing skills rather than memorized facts. Students had forty-five minutes to complete each section of the test. The ACT quickly became a staple of the college admissions process. In the first year, 132,963 students took the test, and that number grew in subsequent years.

Today, many colleges and universities in the U.S. accept ACT results from students applying for admission. So, don't worry! I'm sure your college will accept it too!

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:

parts: English, math, social studies, and natural science

parts English, math, social studies, and natural science

parts. English, math, social studies, and natural science

parts, English, math, social studies, and natural science

NO CHANGE

Correct answer:

parts: English, math, social studies, and natural science

Explanation:

Punctuation is needed to separate the list from the rest of the sentence. A colon may be used to precede a list. A semicolon and a period must separate two independent clauses (clauses with a subject and a predicate). The list of subjects is not an independent clause because there is no predicate. Thus, neither a semicolon nor a period can be used. The comma is used to separate items in the list, not to separate the list from the rest of the sentence.

Example Question #82 : Punctuation 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:

music the

music, the

music and the

NO CHANGE

Correct answer:

NO CHANGE

Explanation:

The original text is correct. A colon is a permissible way to separate two complete sentences when the second explains the first.

Two complete sentences cannot, however, appear side by side with only a comma between them, as in answer choice "music, the"—an error known as "comma splice." Additionally, two complete sentences cannot appear next to one another if there is no punctuation between them, as in answer choices "music the" and "music and the."

Example Question #102 : Correcting Grammatical Errors

“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:

NO CHANGE

That’s just it, but they’re tools.

That's just it, they're tools.

That’s just it because of the fact they’re tools.

That’s just it: they’re tools.

Correct answer:

That’s just it: they’re tools.

Explanation:

In the sentence "That’s just it they’re tools." there are actually two complete sentences, and one is an explanation of the other. This is one of the uses of colons: they precede a sentence that is directly connected to the previous one.

Example Question #81 : Punctuation Errors

As the class entered the museum, Ms. Johnson noticed that two of her students had fallen behind the group. After all of the tickets had been secured, she approached the two girls, saying: “what on Earth is causing you to go so slow?” The taller girl, whose name was Ashley, was the first to respond:

“Veronica and I were just discussing something very private. Nobody can hear what her and I are discussing.”

“Well, Ashley, I think that our tour guide, Dr. Mitchell, will be offended by your behavior. You and Veronica should find separate places in the group and you should pay attention to him and me.”

The two girls reluctantly joined the rest of the class. Ms. Johnson looked to see if another student was out of their place, but everything seemed to be in order. The tour guide, Dr. Mitchell, introduced himself to the class: 

“Hello everyone! My name is Dr. Mitchell. I’m so glad that you have all come to the Museum of Natural History today; I think you’ll really enjoy our exhibits, which have been curated with the utmost care. The museum has three distinct types of exhibitions. Permanent exhibitions, temporary exhibitions, and space shows. The permanent exhibition and the space show is always available for viewing, but the temporary exhibition changes seasonally.“

Having finished his introduction, the permanent exhibition was the first thing that Dr. Mitchell showed to the class.

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:

saying, ”What

saying, “what

saying: “what

NO CHANGE

Correct answer:

saying, ”What

Explanation:

The clause preceding the quotation mark, "she approached the two girls, saying," is dependent, because the verb "saying" requires an object. Quotation marks following dependent clauses should be introduced by commas, not colons. A colon is only used to introduce a quotation after a complete and independent clause.

In addition, the "what" following the quotation mark should be capitalized, as it is the beginning of the quoted sentence.

Example Question #81 : 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."

Ella is not welcome in my house again: she criticized my decorating and scrutinized every nook and cranny last time she visited.

Possible Answers:

house again she criticized

house again; she criticized

NO CHANGE

house, again, she criticized

house again, she criticized

Correct answer:

house again; she criticized

Explanation:

Colons are only used after independent clauses to introduce lists or to give emphasis to a related phrase that directly follows from the first one, e.g. "There was only one thing to be done: investigate." The sentence in question is composed of two independent clauses, or clauses with a subject and a verb that can stand or their own as complete sentences. Colons are not used to connect independent clauses, but two independent clauses can be connected into a compound sentence by using a semicolon or by using a comma followed by a conjunction. Thus, the answer choice "house again; she criticized" is the correct answer.

Example Question #61 : Correcting Punctuation Errors: Other Punctuation

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices reproduces the underlined portion as it is written in the sentence.

The plan sought improvements to the city government in three areas municipal finances, emergency services, and traffic enforcement.

Possible Answers:

in three areas; municipal finances, emergency services, and traffic enforcement.

in three areas municipal finances, emergency services, and traffic enforcement.

in three areas, municipal finances emergency services and traffic enforcement.

in three areas municipal finances, emergency services, and enforcing traffic.

in three areas: municipal finances, emergency services, and traffic enforcement.

Correct answer:

in three areas: municipal finances, emergency services, and traffic enforcement.

Explanation:

The sentence is structured so that the list is given as the examples of the "three areas" the sentence mentions. When a list follows a phrase that can be a complete sentence and adds new information to the sentence, a colon should precede the list. Therefore, the correct answer choice is "in three areas: municipal finances, emergency services, and traffic enforcement."

Example Question #1 : Correcting Colon Errors

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English.

Upon entering the room, you will have two choices either drink from the chalice or drinking from the mug.

Possible Answers:

Upon entering the room, you will have two choices either drink from the chalice or drinking from the mug.

Upon entering the room, you will have too choices, either drink from the chalice or drink from the mug.

Either drink from the chalice or drinking from the mug, upon entering the room, you will have two choices.

Upon entering the room, you will have two choices; drinking from the chalice or drink from the mug.

Upon entering the room, you will have two choices: either drink from the chalice or drink from the mug.

Correct answer:

Upon entering the room, you will have two choices: either drink from the chalice or drink from the mug.

Explanation:

A colon can be used to separate these two clauses. A semi-colon cannot be used, because the second clause cannot stand independently as a full sentence. Both of the verbs used need to be conjugated in the same way. The only answer choice that corrects both of these issues is, "Upon entering the room, you will have two choices: either drink from the chalice or drink from the mug."

Example Question #1 : Correcting Colon Errors

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices repeats the underlined portion as it is written.

The nineteenth-century athlete, C. W. Alcock, was a foundational figure for two separate sports soccer and cricket.

Possible Answers:

two separate sports: soccer and cricket.

two separate sports, soccer, cricket.

soccer and cricket: two separate sports.

two separate sports soccer and cricket.

two separate sports soccer, and cricket.

Correct answer:

two separate sports: soccer and cricket.

Explanation:

The underlined portion includes both a descriptive phrase, "two separate sports," and what it describes, "soccer and cricket." These two phrases need to be separated in a grammatically correct fashion. "Two separate sports: soccer and cricket," is the only answer choice that appropriately separates them,

Example Question #111 : Correcting Grammatical Errors

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices reproduces the underlined portion as it is written in the sentence.

Some laud wind power as a clean, renewable energy source: others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land.

Possible Answers:

Some laud it as a clean, renewable energy source: and others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land. 

Some laud wind power as a clean, renewable energy source; others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land.

Some laud it as a clean, renewable energy source: others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land. 

Some laud it as a clean, renewable energy source, others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land. 

Some laud it as a clean, renewable energy source others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land. 

Correct answer:

Some laud wind power as a clean, renewable energy source; others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land.

Explanation:

The sentence is incorrect as it is written because it is using a colon to combine two independent clauses into a compound sentence. When combining two independent clauses into a compound sentence, one should use either a semicolon or a comma followed by a conjunction. The only answer choice that employs one of these strategies is "Some laud wind power as a clean, renewable energy source; others worry about the environmental effect of setting up rows of turbines, or “wind farms,” either offshore or on land."

Example Question #5 : Correcting Colon Errors

Replace the underlined portion with the answer choice that results in a sentence that is clear, precise, and meets the requirements of standard written English. One of the answer choices reproduces the underlined portion as it is written in the sentence.

The bride divided her wedding binder into four sections, venue, catering, decorations, and dress.

Possible Answers:

four sections, venue, catering, decorations, and dress.

four sections: venue, catering, decorations, and dress.

four sections: venue; catering; decorations; and dress.

four sections; venue; catering; decorations; and dress.

four sections; venue, catering, decorations, and dress.

Correct answer:

four sections: venue, catering, decorations, and dress.

Explanation:

Because “The bride divided her wedding binder into four sections” is an independent clause (a complete sentence that stands on its own) and because it’s followed by a list, a colon is needed. If the independent clause were followed by another independent clause, a semicolon would be needed. If the beginning of the sentence wasn’t an independent clause, then a colon would not be necessary before the list. Semicolons are only used to separate items in a list if those items contain commas, and since that’s not the case here, we use commas to separate the items in this list.

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