SAT Writing : Identifying Noun-Noun Agreement Errors
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Example Questions
Example Question #111 : Identifying Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
As part of their development, caterpillars form a cocoon and eventually emerge as moths or butterflies. No error
a cocoon
emerge
eventually
their
No error
a cocoon
This sentence's error is a problem with agreement of plurals. Multiple "caterpillars" should form multiple cocoons, but the sentence uses the singular noun "a cocoon," which doesn't make sense. "A cocoon" is thus the correct answer, and the corrected sentence reads, "As part of their development, caterpillars form cocoons and eventually emerge as moths or butterflies."
Example Question #112 : Identifying Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Dedication, hard work, and attention to detail are all an important factor in determining success. No error
and attention to detail
an important factor
are
No error
determining
an important factor
As with pronouns, when a noun or group of nouns is replaced in a sentence by another noun, they must agree in number. The multiple subjects "Dedication," "work," and "attention" call for a plural word. A simple correction would be "important factors"
Example Question #133 : Identifying Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Frida Kahlo and her husband Diego Rivera were both well-known and talented Mexican painter. No error
painter
and her
No error
were both
talented
painter
In this sentence, there are two individuals, both painters, so the object should reflect that number. The corrected sentence reads, "Frida Kahlo and her husband Diego Rivera were both well-known and talented Mexican painters."
Example Question #421 : Identifying Word Usage Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Recognizing that the inhabitants of Earth suffered from many wars, disasters, and diseases, the aliens hoped to be welcomed as a savior. No error
as a savior
Recognizing
No error
suffer from
wars, disasters, and diseases
as a savior
This sentence lacks agreement between nouns. Since there are many aliens, “savior” should be plural. The corrected sentence reads, "Recognizing that the inhabitants of Earth suffered from many wars, disasters, and diseases, the aliens hoped to be welcomed as saviors."
Example Question #11 : Identifying Noun Noun Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
All of my sisters are a pediatrician, but I want to be a marine biologist. No error
are
a pediatrician
but
No error
all of
a pediatrician
Because there are multiple sisters, the noun that describes their profession ("pediatrician") should be plural; "a pediatrician" should thus be changed to "pediatricians."
Example Question #12 : Identifying Noun Noun Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Alyssa asked all of her friends to become a member of the new intramural volleyball team, even though some of them were not good athletes. No error
even though
all of
a member
were
No error
a member
The correct answer is "a member." Because Alyssa is asking "her friends," which is plural, the corresponding noun should also be plural—"members" instead of "member."
Example Question #13 : Identifying Noun Noun Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Elena, Laura, and May want to go to the movie theater, but they don't have enough money to buy a ticket. No error
movie theater, but
enough
a ticket
Elena, Laura, and May
No error
a ticket
Since the sentence uses a compound subject—"Elena, Laura, and May" —the corresponding noun of "ticket" should be plural, since the three girls will need multiple tickets.
Example Question #14 : Identifying Noun Noun Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Many people have great ideas, but without plans those ideas are just a harmless notion. No error
No error
but
plans
people
a harmless notion
a harmless notion
Because the plural "ideas" and the singular "a dream" have the same referent, both should be either singular or plural. Therefore, the best way to correct this sentence is to pluralize "a harmless notion."
Example Question #15 : Identifying Noun Noun Agreement Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
All of the farmer's chickens proved to be an excellent producer of eggs; he made quite a large profit due to their productivity. No error
eggs; he
All of the
proved
No error
due to their productivity
All of the
"All of the" is inconsistent with the rest of that sentence, specifically "an excellent producer." These two nouns must agree in number, but they do not here. "All" should be changed to "Each" in order to maintain agreement with "an excellent producer," and the corrected sentence would read: "Each of the farmer's chickens proved to be an excellent producer..."
Example Question #423 : Identifying Word Usage Errors
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Reading, writing, and arithmetic are essential skill to learn in elementary school. No error
in elementary school
and
are
skill
No error
skill
There is a discrepancy in the agreement of nouns in this sentence. "Reading, writing and arithmetic" require the plural form of "skill," "skills." Multiple subjects require a plural predicate to match their form. "Reading, writing, and arithmetic" are not being discussed as a unified group (which is an exception requiring a singular predicate), so the agreement must be plural, because several subjects are being discussed.
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