Card 0 of 424
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
The penguins failed to understand that the trainer wanted them to twirl around in circles, so they continued to swim around their tank as usual. No error
This sentence is correct as written.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
There are many musicals in New York City, but there are even more in London, which often surprises people. No error
There is no error in this sentence.
Compare your answer with the correct one above
Choose the best answer from the options given.
The reason Mary and Kelly got into a fight was not their personalities but instead their shared love interest.
The original sentence is most concise and effective.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Lucy realized that she would not be able to arrive at the opera in a timely manner. No error
This is a grammatically correct sentence that needs no stylistic improvements.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
While I usually do not like talking about celebrity couples, I will say that that famous pop singer and his partner are a very nice pair. No error
There is no error in this sentence.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
The tigers, along with the elephants, receive a lot of attention from visitors at the zoo, as they are such majestic and incredible creatures. No error
There is no error in this sentence.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Experts agree that one's likelihood of developing heart disease is proportionate to the amount of cholesterol one ingests in one's food. No error
There are no mistakes in this sentence.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Tourists that visit Thailand can do a lot on a tight budget because everything is very inexpensive, at least when compared to prices in the United States. No error
There is no error in this sentence.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
While some people find that juggling muliple jobs exhausts them, others find it very energizing. No error
There is no error in this sentence.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Upon the discovery that she couldn’t completely open her right eye, Joanna decided it was finally time to visit a doctor. No error
This sentence is correct as written. “Upon the discovery” is an appropriate idiomatic use of a preposition, “completely” is an adverb that modifies a verb, the comma between “eye” and “Joanna” is grammatical, and “was” is a verb in the correct tense.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Henry was a fiercely stubborn child; he would carry out incredibly successful hunger strikes if he was not served macaroni and cheese for dinner. No error
This sentence is correct as written. The semi-colon between “child” and “he” is grammatical, “incredibly successful” uses adverbs and adjectives to modify the appropriate words, “was” is in the correct tense, and “for dinner” is an acceptable prepositional phrase.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Seeking radical change in the way his second grade classroom was run, Joey tried to mobilize the students and motivate them to form a student union. No error
This sentence is correct as written. “Seeking” is a gerund verb that starts a correct modifying phrase, “in the way” is a conventional prepositional phrase, “was run” is an appropriate use of the passive voice, and “them” is a pronoun that agrees with its antecedent “the students.”
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Margaret was full of nagging doubts; she couldn’t remember if Wednesday or Thursday was the last time she had seen her pet tarantula. No error
This sentence is correct as written. “Full of” is a conventional combination of adjective and preposition, the semi-colon between “doubts” and “she” is grammatical, “Wednesday or Thursday” is coordinated correctly, and “had seen” is in the correct tense.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
I would rather run an entire marathon than spend one more day sitting at that table nibbling crumpets. No error
This sentence is correct as written. “Entire” is an adjective that modifies a noun, “than spend one more day” is a logical comparison, “that” is a demonstrative pronoun used correctly, and “nibbling” is a present progressive verb that describes a concurrent action.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
I found it bothersome that the saleswoman said the cheetah-print ottoman did not come in purple, especially since we special ordered one to match our living room’s color palette. No error
This sentence is correct as written. “Bothersome” is an adjective that describes a pronoun, “said” is a verb in the correct tense, “especially” is an adverb that is used appropriately, and “one” is a pronoun that agrees with its antecedent.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Stooping down to tie her shoe, Margaret saw a tiny note scribbled onto the wall only a few inches above the floor. No error
This sentence is correct as written. “Stooping down” uses a conventional combination of verb and preposition, “saw” is in the correct tense, “scribbled” is also in the correct tense, and “above the floor” is an appropriate prepositional phrase.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Despite her insistence that Halloween was her favorite holiday, Melanie could never remember whether it was the 30th or 31st. No error
This sentence is correct as written. “Her” is a pronoun that agrees with “Melanie,” “was” is a verb in the correct tense, “could never remember” is an appropriate combination of verb and adverb, and “it” is a pronoun that agrees with “Halloween.”
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
She found the cheerful, busy atmosphere of the café to be energizing, but her favorite place to spend time remained the reading room of the library. No error
This sentence is correct as written. “Cheerful, busy” is a correct combination of adjectives modifying a noun, “to be” is a conventional way to follow the very “found,” “but” is a logical conjunction, and “remained” is a verb in the correct tense.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Thomas invited us over for a home-cooked meal at his place, but I doubt he could so much as scramble an egg. No error
This sentence is correct as written. “Invited us over for” is a conventional use of prepositions, “his” is a pronoun that agrees with “Thomas,” “but” is the appropriate conjunction, and “doubt” is a verb in the correct tense.
Compare your answer with the correct one above
Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.
Since he arrived in Minnesota two weeks ago, my uncle Ted has gone fishing at least ten times. No error
This sentence is correct as written. “Arrived in” is a conventional combination of verb and preposition, “two weeks ago” is a correctly formed adverbial phrase, “my” is a pronoun used correctly, and “has gone fishing” is in the appropriate tense.
Compare your answer with the correct one above