PSAT Writing : Identifying Appositive and Interrupting Phrase Errors

Study concepts, example questions & explanations for PSAT Writing

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Example Questions

Example Question #1 : Identifying Appositive And Interrupting Phrase Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Marvin, the librarian from Ridgedale always has a good recommendation for something to readNo error.

Possible Answers:

Ridgedale always

No error.

good

has

for something to read

Correct answer:

Ridgedale always

Explanation:

"The librarian from Ridgedale" is an appositive phrase, which is extra information renaming a noun that is set off by commas. Here, it is missing the closing comma. The corrected sentence reads, "Marvin, the librarian from Ridgedale, always has a good recommendation for something to read."

Example Question #2 : Identifying Appositive And Interrupting Phrase Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

The dogs, who were basset hounds liked to run and sniff; they typically spent three hours outdoors every day. No error 

Possible Answers:

sniff; they

No error

The dogs,

every day

basset hounds

Correct answer:

basset hounds

Explanation:

The error in the sentence is "a basset hound." This appositive phrase, which describes "the dogs," needs to be closed off with a second comma. Appositive phrases rename the noun beside it. Non-essential appositives must always be separated from the rest of the sentence with commas.

Example Question #3 : Identifying Appositive And Interrupting Phrase Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Our family's pet bird, a canary wakes me every morning with her beautiful song. No error.

Possible Answers:

bird, a

canary wakes

family's

No error

morning with 

Correct answer:

canary wakes

Explanation:

An appositive phrase sits next to a noun and renames it. An appositive phrase is surrounded by commas, and the sentence would still be grammatically correct if it were taken out. Because the appositive phrase "a canary" renames "Our family's pet bird," it should have a comma at the beginning and a comma at the end, making the correct sentence, "Our family's pet bird, a canary, wakes me every morning with her beautiful song." 

Example Question #4 : Identifying Appositive And Interrupting Phrase Errors

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 never understood how bugs tiny creatures, could scare such big humans! No error. 

Possible Answers:

never understood

bugs tiny

No error

big humans

creatures, could 

Correct answer:

bugs tiny

Explanation:

An appositive phrase sits next to a noun and renames it. An appositive phrase is surrounded by commas, and the sentence would still be grammatically correct if it were taken out. Because the appositive phrase "tiny creatures" renames "bugs," it should have a comma at the beginning and a comma at the end, making the correct sentence, "I've never understood how bugs, tiny creatures, could scare such big humans!" Note that while an exclamation points is not necessary, it is also not strictly incorrect in this instance. Exclamation points are optional, stylistic punctuation marks.

Example Question #3 : Identifying Appositive And Interrupting Phrase Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

That dress, even if it flatters Maureen, is not one that I would wear to the prom. No error.

Possible Answers:

Maureen, is

I would 

No error

dress, even

the prom

Correct answer:

No error

Explanation:

An interrupting phrase provides extra information about the subject that is not necessary for the sentence to be correct. A correctly-formed interrupting phrase should have a comma at the beginning and a comma at the end, and the sentence should remain correct even if the interrupting phrase is deleted. This means that the correct form of this sentence is "That dress, even if it flatters Maureen, is not one that I would wear to the prom." 

Example Question #5 : Identifying Appositive And Interrupting Phrase Errors

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

It's hard to believe that Arthur though he did work very hard, received a full scholarship to an Ivy League school. No error. 

Possible Answers:

Arthur though

No error

hard, received

It's hard

Ivy League

Correct answer:

Arthur though

Explanation:

An interrupting phrase provides extra information about the subject that is not necessary for the sentence to be correct. A correctly formed interrupting phrase should have a comma at the beginning and a comma at the end, and the sentence should remain correct even if the interrupting phrase is deleted. This means that the correct form of this sentence is "It's hard to believe that Arthur, though he did work very hard, received a full scholarship to an Ivy League school."

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