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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
An anthropologist always needs to ensure that their notes are meticulous and organized; detailed and accessible records are key to successful fieldwork. No error
In this sentence, the pronoun “their” does not correspond in number with its antecedent “an anthropologist.” “Their” is plural, but there is only one anthropologist. The corrected sentence reads, "An anthropologist always needs to ensure that his or her notes are meticulous and organized; detailed and accessible records are key to successful fieldwork."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
A politician has to choose their words carefully; political opponents and the media are always eager for a compromising quote. No error
In this sentence, the pronoun “their” does not match in number with its antecedent “a politician.” The pronoun is plural and the antecedent is singular. The corrected sentence would read: A politician has to choose his or her words carefully; political opponents and the media are always eager for a compromising quote.
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
He had wanted to uproot the weeds in the backyard and plant a real garden, but he never seemed to have time to do it. No error
This sentence uses the preposition “it” to refer to the actions of uprooting weeds and planting a garden. “It” should refer to a thing, not an action. A more appropriate choice would be “so”: "He had wanted to uproot the weeds in the backyard and plant a real garden, but he never seemed to have time to do so."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Rita tries to arrive ten minutes early to every meeting, but sometimes the rush hour traffic makes it impossible to do it. No error
In this sentence, the pronoun “it” refers to the action of arriving ten minutes early. Since that is a verb, the better phrase would be “do so.” The corrected sentence reads, "Rita tries to arrive ten minutes early to every meeting, but sometimes the rush hour traffic makes it impossible to do so."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Students which take too much initiative and participate in too many afterschool activities can sometimes stress themselves out to the point of exhaustion. No error
Students are not things or concepts; they are people! When people are referenced, the word "who" or "whom" is used. Since the students are the subject, the word "which" should be replaced with "who."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
A new player might take some time to internalize all of the complicated rules of the game, but they will become an expert with some practice. No error
Here, the pronoun “they” does not agree in number with its antecedent, “a new player.” The pronoun is plural and the antecedent is singular. The corrected sentence might read: "A new player might take some time to internalize all of the complicated rules of the game, but he or she will become an expert with some practice."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
The members of the cleaning crew made the event enjoyable and safe for all, and it deserves our thanks. No error
In this sentence, it is easy to think that "it" refers to "cleaning crew," but since "cleaning crew" appears as the object of the preposition "of the cleaning crew" in the subject "the members of the cleaning crew," the plural noun "members" is actually the referent of the singular pronoun "it." To correct the sentence's error, "it" should be changed to "they," which agrees with plural antecedents. The corrected sentence reads, "The members of the cleaning crew made the event enjoyable and safe for all, and they deserve our thanks."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Jessica and Theresa hated doing her homework; however, once they were done they were allowed to play in the yard. No error
The pronoun "her" does not agree in number with the plural subject, "Jessica and Theresa." It should be "their."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Each of the students is required to come to the stage to read their essays, in order to practice public speaking. No error
Look for pronoun agreement: "each" is a similiar subject, and cannot be paired with "their," a plural pronoun.
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
No one knows what his or her future holds: everyone's destiny is unwritten. No error
There is no error. The pronouns are correct: "no one" is singular, and is correctly matched with "his or her."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Each of the scientists on the team came to their own conclusion; in the end, there was no clear conclusion to the study. No error
Look here for pronoun agreement: "each" is a singular subject and requires a corresponding singular pronoun. The correct pronoun would be "his," "her," or "his or her," rather than "their."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Wooly mammoths, an extinct species of elephant, certainly deserved its name—a newborn calf could weigh 200 pounds! No error
In this sentence, the pronoun “its” does not agree in number with its antecedent “Wooly mammoths.” The corrected sentence reads: Wooly mammoths, an extinct species of elephant, certainly deserved their name—a newborn calf could weigh 200 pounds!
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Mitosis is a process when cells undergo division in order to create two new cells. No error
When describing a idea, concept, or process, we refer to it with the phrase "in which." Mitosis is not a time when cells undergo division, but rather a process in which cells undergo division.
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
For we, it is easier to get around in public transportation than it is to drive a car on roads that are congested and stress-inducing. No error
"We" is a subject pronoun. The object pronoun is "us." In the sentence above, it is easier to get around for "we," which is incorrect. To correct the sentence, "we" should be changed to "us."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
The North American moose population has declined, but their cultural popularity in everything from children’s books to hip t-shirts has grown. No error
In this sentence the plural pronoun “their” refers to the singular subject “moose population.” The singular pronoun should be used instead. The corrected sentence reads: The North American moose population has declined, but its cultural popularity in everything from children’s books to hip t-shirts has grown.
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
The committee had a tradition of voting bimonthly for their quarterly meeting, in which the members discussed important matters. No error
This is a pronoun agreement error. "Committee" is a group noun, so it is singular. The pronoun "their" refers to the committee but it is plural. "Their" should become "its."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
I've had more teachers than I can count, but by far the best one was Mr. Brown, that taught second grade. No error
Because the dependent clause "that taught second grade" is modifying a person, it needs to be introduced by "who," not "that," so "Mr. Brown, that" is the part of the sentence that contains an error.
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Although a sales tax may appear to be an efficient way to raise profits, they are more detrimental to low-income consumers than to rich ones. No error
"Tax" is a singular antecedent, while the pronoun and verb "they are" are plural. "It is" should be used instead of "they are" so that a singular pronoun and verb correspond to the singular antecedent "tax."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Little did he know that his two best friends, which had mistakenly thought it was his birthday, were waiting in the next room to surprise him. No error
Since his friends are people, the relative pronoun “who” is more appropriate than “which.” The corrected sentence reads, "Little did he know that his two best friends, who had mistakenly thought it was his birthday, were waiting in the next room to surprise him."
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Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
The cake was decorated with turquoise frosting swirls and turquoise candles because these were his favorite color. No error
“These” refers to “turquoise,” which is singular. The pronoun should likewise be singular. The corrected sentence reads, "The cake was decorated with turquoise frosting swirls and turquoise candles because this was his favorite color."
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