GMAT Sentence Correction (SC) Forum - Practice and Tips

ER -1

Sentence Correction Megathread

1, 2

souvik101990

11 Nov 2020, 23:13

1.1k

23

211,222

by: mesakibbb

01 Mar 2026, 11:59

ER

100 Hardest and easiest questions for SC as of March 2026

655-705 (Hard)

655-705 (Hard) hide tags

1, 2

sayantanc2k

01 Jan 2026, 05:45

1.5k

34

324,446

by: VerbalBot

27 Dec 2024, 21:52

ER

Sentence Correction Question Directory Topic and Difficulty

505-555 (Easy) +6 tags

505-555 (Easy), 555-605 (Medium), 605-655 (Medium), 655-705 (Hard), 705-805 (Hard), 805+ (Hard), Sub 505 (Easy) hide tags

bb

05 Sep 2023, 21:02

2.8k

0

915,184

by: bb

05 Sep 2023, 21:02

ER

As genetics researchers achieve greater success in their

605-655 (Medium) | Verb Tense/Form

605-655 (Medium) | Verb Tense/Form hide tags

shrive555

09 Jun 2017, 02:29

46

10

9,882

by: VerbalBot

11 Jul 2023, 00:08

ER -1

High in the sky, soaring over the foothills that on hot, dry

655-705 (Hard) | Modifiers

655-705 (Hard) | Modifiers hide tags

shrive555

13 Nov 2010, 18:26

15

10

6,942

by: VerbalBot

22 Aug 2025, 06:51

ER

Although the coordination of monetary policy can help facilitate the

605-655 (Medium) | Pronouns

605-655 (Medium) | Pronouns hide tags

shrutisingh

06 Nov 2018, 04:53

217

18

36,972

by: Raman109

21 Sep 2023, 05:13

ER

One critic wrote that, if the best-selling guide to finding a husband

705-805 (Hard) | Subject Verb Agreement

705-805 (Hard) | Subject Verb Agreement hide tags

Shuvojoti

07 Feb 2024, 03:33

6

5

2,414

by: Wadree

14 Dec 2025, 06:57

ER

In an effort to reduce their inventories, Italian vintners have cut

555-605 (Medium) | Modifiers, Verb Tense/Form

555-605 (Medium) | Modifiers, Verb Tense/Form hide tags

1, 2

shygo

14 Jul 2021, 22:49

965

36

94,466

by: VerbalBot

01 Oct 2025, 05:09

ER

Archeologists believe that the prehistoric monument known as Stoneheng

Sub 505 (Easy) | Idioms/Diction/Redundancy

Sub 505 (Easy) | Idioms/Diction/Redundancy hide tags

shyind

27 Jul 2015, 06:52

2

3,432

by: aragonn

09 Feb 2019, 07:50

ER

As the music of the legendary composers Cole Porter and Sammy Kahn

555-605 (Medium) | Subject Verb Agreement

555-605 (Medium) | Subject Verb Agreement hide tags

shyind

27 Jul 2015, 08:54

10

6

5,472

by: VerbalBot

31 Oct 2020, 09:03

ER -1

It is well established that the death of a

605-655 (Medium) | Modifiers

605-655 (Medium) | Modifiers hide tags

shyind

13 Sep 2015, 11:37

14

8

4,940

by: ravigupta2912

18 Nov 2020, 01:12

Using a computer model to estimate future productivity

555-605 (Medium) | Modifiers

555-605 (Medium) | Modifiers hide tags

shyind

27 Jul 2015, 08:35

13

5

4,889

by: VerbalBot

08 Sep 2022, 08:09

An examination of the effects of immigration on communities shows that

Sub 505 (Easy) | Modifiers

Sub 505 (Easy) | Modifiers hide tags

shyind

27 Jul 2015, 07:24

3

3,164

by: VerbalBot

18 Nov 2022, 02:53

The United Nations passed a resolution that would encourage banks

505-555 (Easy) | Parallelism

505-555 (Easy) | Parallelism hide tags

shyind

27 Jul 2015, 23:10

2

3

3,732

by: VerbalBot

25 Jun 2023, 00:24

While fifteen years ago, only 20 percent of girls between the ages of

Sub 505 (Easy) | Idioms/Diction/Redundancy, Parallelism

Sub 505 (Easy) | Idioms/Diction/Redundancy, Parallelism hide tags

shyind

27 Jul 2015, 08:48

8

2

7,924

by: VerbalBot

15 Jul 2023, 00:18

Of all the many animal migration routes that cover the world,

Sub 505 (Easy) | Idioms/Diction/Redundancy

Sub 505 (Easy) | Idioms/Diction/Redundancy hide tags

shyind

27 Jul 2015, 07:42

1

3

2,850

by: VerbalBot

29 Aug 2023, 11:39

ER

Although economic researchers have denounced the medical community

505-555 (Easy) | Subjunctive

505-555 (Easy) | Subjunctive hide tags

shyind

27 Jul 2015, 09:02

7

3

4,896

by: DominateTestPrep

11 Mar 2024, 10:11

ER

Due to the chemical spill, the commute into the city will be delayed

555-605 (Medium) | Idioms/Diction/Redundancy

555-605 (Medium) | Idioms/Diction/Redundancy hide tags

shyind

14 Jul 2019, 03:08

41

14

7,262

by: VerbalBot

03 May 2025, 05:30

ER

It could be argued that the era of modern medicine began in earnest wi

555-605 (Medium) | Modifiers

555-605 (Medium) | Modifiers hide tags

SI777

03 May 2018, 00:19

12

5

4,737

by: VerbalBot

22 Mar 2023, 03:13

A current psychological theory seeks to explain how children become

555-605 (Medium) | Modifiers, Parallelism

555-605 (Medium) | Modifiers, Parallelism hide tags

Siak0730

31 May 2020, 15:23

8

4

3,833

by: VerbalBot

04 Nov 2022, 23:54

Sharply fewer ducks are expected to migrate south this fall and may be

555-605 (Medium) | Adjectives and Adverbs +2 tags

555-605 (Medium) | Adjectives and Adverbs, Subject Verb Agreement, Verb Tense/Form hide tags

Siak0730

30 May 2020, 14:51

22

4

6,031

by: VerbalBot

12 Aug 2023, 05:43

ER

Charles Lindbergh, for his attempt at a solo transatlantic flight, was

505-555 (Easy) | Modifiers, Use of Being

505-555 (Easy) | Modifiers, Use of Being hide tags

1, 2, 3

sidbidus

10 Jul 2007, 10:10

292

46

47,323

by: VerbalBot

05 Jan 2024, 10:59

ER

As a result of medical advances, many people that might at one time

605-655 (Medium) | Meaning/Logical Predication, Modifiers

605-655 (Medium) | Meaning/Logical Predication, Modifiers hide tags

1, 2

sidbidus

22 Jun 2021, 11:46

515

35

50,554

by: VerbalBot

23 May 2024, 20:46

ER

The Daughters of the American Revolution, a volunteer service organiza

555-605 (Medium) | Subject Verb Agreement

555-605 (Medium) | Subject Verb Agreement hide tags

sidbidus

06 Nov 2018, 05:55

63

10

20,255

by: VerbalBot

13 Dec 2024, 09:42

ER

Discrimination in wages paid in occupations that are predominantly mal

655-705 (Hard) | Pronouns, Subject Verb Agreement

655-705 (Hard) | Pronouns, Subject Verb Agreement hide tags

1, 2

sidbidus

02 Jul 2021, 02:16

134

28

28,216

by: VerbalBot

23 Oct 2025, 10:54

ER

A common social problem in the workplace occurs when workers accept su

605-655 (Medium) | Pronouns

605-655 (Medium) | Pronouns hide tags

siddhans

08 Nov 2018, 23:44

19

17

9,910

by: VerbalBot

04 Aug 2022, 08:33

ER

The consultant explained that companies that establish successfully op

555-605 (Medium) | Parallelism

555-605 (Medium) | Parallelism hide tags

siddhans

16 Nov 2018, 08:14

26

14

14,993

by: arbazfatmi1994

10 Aug 2023, 01:19

ER

The Kwakiutl recognized one social unit larger than the tribe-the conf

555-605 (Medium) | Comparisons, Idioms/Diction/Redundancy

555-605 (Medium) | Comparisons, Idioms/Diction/Redundancy hide tags

1, 2

siddhans

04 Jul 2011, 06:29

156

22

29,724

by: VerbalBot

14 Jul 2024, 11:23

-1

The observation of multiple glitches of both the Crab and Vela pulsar

655-705 (Hard) | Idioms/Diction/Redundancy, Modifiers

655-705 (Hard) | Idioms/Diction/Redundancy, Modifiers hide tags

Siddharth10

25 Jul 2021, 10:46

1

2,092

by: Siddharth10

25 Jul 2021, 10:41

ER

When preparing for an endurance race such as a triathlon, athletes mus

655-705 (Hard) | Parallelism

655-705 (Hard) | Parallelism hide tags

Siddharth120

28 Aug 2019, 10:43

33

14

8,251

by: ExpertsGlobal5

24 Jun 2022, 05:40

The settlements in Colorado, whose year-round stable food resources an

Sub 505 (Easy) | Meaning/Logical Predication, Subject Verb Agreement

Sub 505 (Easy) | Meaning/Logical Predication, Subject Verb Agreement hide tags

siddharthkapoor

03 Jun 2021, 05:41

1

2,193

by: bidskamikaze

03 Jun 2021, 07:20

Inspite of limited hiring, many corporations are shoring up their desi

505-555 (Easy) | Idioms/Diction/Redundancy

505-555 (Easy) | Idioms/Diction/Redundancy hide tags

siddharthkapoor

16 Jun 2021, 03:53

1

2

1,711

by: Sr1994

17 Jun 2021, 21:18

ER

Strengthened by reducing sentencing guideline levels for nonviolent dr

805+ (Hard) | Modifiers

805+ (Hard) | Modifiers hide tags

siddharthkapoor

21 Jun 2021, 03:03

10

5

4,456

by: RonTargetTestPrep

02 Oct 2022, 20:21

The new regulation requires that an appartment rental company disclose

555-605 (Medium) | Pronouns

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Siddharthshahani

18 May 2020, 11:23

1

3

2,023

by: aggvipul

18 May 2020, 12:29

Although it is a common pastime, backpacking alone nevertheless

555-605 (Medium) | Parallelism

555-605 (Medium) | Parallelism hide tags

Siddhuftr

14 Feb 2019, 11:30

4

3

1,873

by: adityac

25 Feb 2020, 10:00

ER

No sooner did the commissioner order the imposition of curfew in the

605-655 (Medium) | Idioms/Diction/Redundancy

605-655 (Medium) | Idioms/Diction/Redundancy hide tags

sidhant10

22 Jul 2015, 20:12

15

4

4,732

by: VerbalBot

29 Jul 2023, 02:52

ER

While Martha Hornblatch was working as a cook for Gary's Diner

605-655 (Medium) | Comparisons

605-655 (Medium) | Comparisons hide tags

sidoknowia

14 Aug 2016, 10:02

9

6

3,103

by: VerbalBot

07 Dec 2019, 02:10

ER

Complex algorithms and software is required to translate frequencies

555-605 (Medium) | Subject Verb Agreement

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sidoknowia

17 Jun 2018, 20:42

10

5

3,287

by: VerbalBot

12 Dec 2021, 07:47

ER

Often credited as the founder of English literature, Geoffrey Chaucer

555-605 (Medium) | Idioms/Diction/Redundancy, Parallelism

555-605 (Medium) | Idioms/Diction/Redundancy, Parallelism hide tags

sidoknowia

31 Jul 2018, 06:12

14

5

6,899

by: VerbalBot

25 Feb 2023, 11:20

ER

The infant mortality rate has decreased steadily over the past several

505-555 (Easy) | Comparisons, Idioms/Diction/Redundancy

505-555 (Easy) | Comparisons, Idioms/Diction/Redundancy hide tags

sidvish

19 Oct 2013, 06:39

74

11

17,989

by: VerbalBot

09 Jul 2023, 08:59

ER

In Alexandria, the Ptoleyms founded a library so as the written remain

Sub 505 (Easy) | Grammatical/Rhetorical Construction +2 tags

Sub 505 (Easy) | Grammatical/Rhetorical Construction, Idioms/Diction/Redundancy, Meaning/Logical Predication hide tags

sidvish

15 Jul 2022, 01:22

34

13

15,085

by: VerbalBot

10 Sep 2023, 04:53

ER

A question for investors is whether there will be an end to the patter

705-805 (Hard) | Conjunctions (FANBOYS), Modifiers

705-805 (Hard) | Conjunctions (FANBOYS), Modifiers hide tags

sillyboy

26 Jan 2017, 03:45

13

7

4,763

by: TestPrepUnlimited

26 Aug 2019, 14:58

ER

Many people believe that such activities as owning a pet, taking care

Sub 505 (Easy) | Idioms/Diction/Redundancy

Sub 505 (Easy) | Idioms/Diction/Redundancy hide tags

sillyboy

21 Feb 2017, 23:43

3

1,484

by: Bunuel

31 Aug 2019, 07:01

ER

A nuclear test explosion was detonated recently in the Pacific Ocean,

605-655 (Medium) | Pronouns

605-655 (Medium) | Pronouns hide tags

sillyboy

14 Feb 2017, 20:50

4

3

3,242

by: VerbalBot

15 Feb 2022, 05:29

GMAT Idioms and their usage List

Silver89

09 Jul 2011, 19:12

67

1

16,093

by: VerbalBot

07 Mar 2025, 07:45

Since all flights were being cancelled because of the blizzard, Eric

Sub 505 (Easy) | Verb Tense/Form

Sub 505 (Easy) | Verb Tense/Form hide tags

simar121993

01 Jun 2017, 10:31

1

2

2,595

by: danlew

02 Jun 2017, 20:26

ER

Perplexing questions there are in quantum mechanics because of how thi

Sub 505 (Easy) | Comparisons, Meaning/Logical Predication

Sub 505 (Easy) | Comparisons, Meaning/Logical Predication hide tags

simar121993

21 May 2017, 04:12

4

3

2,826

by: VerbalBot

13 Jun 2021, 23:25

Because they were eye witnesses to the crime, Amy, Sue and Jack were

Sub 505 (Easy) | Verb Tense/Form

Sub 505 (Easy) | Verb Tense/Form hide tags

simar121993

22 May 2017, 03:19

8

4

3,775

by: VerbalBot

11 Jul 2023, 09:43

ER

Although a trend in the stock market have shown investor confidence

505-555 (Easy) | Grammatical/Rhetorical Construction

505-555 (Easy) | Grammatical/Rhetorical Construction hide tags

simar121993

24 May 2017, 09:25

1

5

3,079

by: Prabhjeet

09 Aug 2023, 10:46

ER -1

The suit made superbly by the tailor, causing the cowardly, old man

555-605 (Medium)

555-605 (Medium) hide tags

simar121993

06 May 2019, 02:29

9

4

4,402

by: VerbalBot

05 Oct 2023, 06:28

ER

A firm that specializes in the analysis of handwriting claims from a

555-605 (Medium) | Modifiers

555-605 (Medium) | Modifiers hide tags

1, 2

sinew

21 Jul 2022, 02:00

484

32

66,045

by: VerbalBot

29 Mar 2026, 11:57

ER

Porcupines shooting their quills is a common misconception, but the qu

705-805 (Hard) | Meaning/Logical Predication

705-805 (Hard) | Meaning/Logical Predication hide tags

singh8891

11 Sep 2021, 03:50

118

16

19,864

by: ExpertsGlobal5

07 May 2023, 06:43

Understanding the droning lecturer with comprehension required the int

555-605 (Medium) | Subject Verb Agreement

555-605 (Medium) | Subject Verb Agreement hide tags

singhaldheeraj

26 May 2018, 05:07

1

2

3,385

by: VerbalBot

09 Aug 2019, 07:37

Sentence Correction (SC - EA only)