GMAT Sentence Correction (SC) Forum - Practice and Tips

ER -1

Sentence Correction Megathread

1, 2

souvik101990

11 Nov 2020, 23:13

1.1k

23

211,237

by: mesakibbb

01 Mar 2026, 11:59

ER

100 Hardest and easiest questions for SC as of April 2026

655-705 (Hard)

655-705 (Hard) hide tags

1, 2

sayantanc2k

01 Jan 2026, 05:45

1.5k

34

324,453

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

915,198

by: bb

05 Sep 2023, 21:02

The notion that our happiness or our suffering depend upon

605-655 (Medium) | Pronouns

605-655 (Medium) | Pronouns hide tags

1, 2

srijay007

22 Sep 2013, 04:47

55

21

13,027

by: VerbalBot

12 Sep 2021, 22:34

ER

For some birds the sense of smell appears to play a role in navigation

655-705 (Hard) | Adjectives and Adverbs +2 tags

655-705 (Hard) | Adjectives and Adverbs, Modifiers, Verb Tense/Form hide tags

ashkg

03 Jul 2021, 11:00

123

13

22,729

by: Bunuel

11 Jul 2023, 04:59

ER -1

A recent study of ancient clay deposits has provided new evidence

605-655 (Medium) | Parallelism

605-655 (Medium) | Parallelism hide tags

corporate_monkey

20 Dec 2018, 03:01

262

17

45,713

by: VerbalBot

18 Feb 2026, 08:54

ER

Research during the past several decades on the nature of language and

805+ (Hard) | Grammatical/Rhetorical Construction +2 tags

805+ (Hard) | Grammatical/Rhetorical Construction, Modifiers, Parallelism hide tags

1, 2

singh_satya

12 Jul 2004, 16:35

211

22

52,830

by: VerbalBot

31 Aug 2023, 04:38

Scientists have suggested that once every 10 million years or so a

Sub 505 (Easy) | Modifiers, Parallelism

Sub 505 (Easy) | Modifiers, Parallelism hide tags

Bhai

29 Apr 2018, 14:53

21

12

15,475

by: VerbalBot

02 Jun 2022, 11:16

ER

During an ice age, the buildup of ice at the poles and the drop in wat

605-655 (Medium) | Comparisons

605-655 (Medium) | Comparisons hide tags

1, 2

ashkg

22 Sep 2019, 04:57

730

37

52,183

by: VerbalBot

09 Jul 2025, 06:51

Though garlic is often associated with Italian cuisine, it is actually

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

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

gmataquaguy

17 Jul 2004, 12:30

14

10

6,101

by: VerbalBot

12 Nov 2021, 02:29

ER

A recent national study of the public schools shows that there are now

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

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

1, 2

crackgmat750

20 Dec 2018, 02:52

149

32

47,801

by: VerbalBot

22 Nov 2024, 08:15

ER

In the most common procedure for harvesting forage crops such as alfal

655-705 (Hard) | Subject Verb Agreement, Verb Tense/Form

655-705 (Hard) | Subject Verb Agreement, Verb Tense/Form hide tags

1, 2

ashkg

20 Aug 2019, 03:36

376

35

42,953

by: Kratosgmat

28 Sep 2023, 09:01

List of Idioms for GMAT

1, 2, 3, 4

Roc-a-fella

16 May 2010, 22:58

98

62

101,074

by: VerbalBot

08 Jul 2023, 20:58

ER -1

Many economists believe that indexing private pension benefits to the

Poor Quality

Poor Quality hide tags

ariyer2003

23 Jul 2004, 21:12

12

6

4,573

by: hoanghs

10 Jun 2020, 03:30

ER

Although the economy of the small agricultural nation presents a gloom

505-555 (Easy) | Grammatical/Rhetorical Construction

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

becoolja

27 Jul 2004, 02:45

12

7

4,858

by: VerbalBot

09 Apr 2022, 11:25

ER

Although some people think of New York as the quintessential

705-805 (Hard) | Grammatical/Rhetorical Construction, Pronouns

705-805 (Hard) | Grammatical/Rhetorical Construction, Pronouns hide tags

1, 2

Paul

13 Aug 2004, 12:18

48

21

10,828

by: happypuppy

16 Jan 2022, 19:08

During the 1980s it became clear that soliciting private funds was far

605-655 (Medium) | Clauses, Comparisons

605-655 (Medium) | Clauses, Comparisons hide tags

TIANMU

16 Aug 2004, 22:00

56

11

16,763

by: VerbalBot

25 Oct 2023, 12:25

ER

The first decision for most tenants living in a building undergoing

Sub 505 (Easy) | Use of Being

Sub 505 (Easy) | Use of Being hide tags

tapsemi

15 Apr 2019, 05:49

70

16

29,509

by: VerbalBot

06 Jan 2024, 05:14

ER -1

A recent review of pay scales indicates that CEO's now earn an average

705-805 (Hard) | Comparisons

705-805 (Hard) | Comparisons hide tags

1, 2

marine

05 Nov 2022, 14:22

463

29

61,624

by: Raman109

03 Nov 2023, 07:09

ER

The 32 species that make up the dolphin family are closely related to

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

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

1, 2, 3, 4

marine

11 Jun 2021, 09:35

997

71

164,362

by: MartyTargetTestPrep

01 Aug 2023, 04:07

ER

By sucking sap from the young twigs of the hemlock tree,

Sub 505 (Easy) | Modifiers, Parallelism

Sub 505 (Easy) | Modifiers, Parallelism hide tags

marine

28 Jun 2017, 02:52

23

13

24,577

by: VerbalBot

06 Jun 2023, 18:50

ER -1

A 1972 agreement between Canada and the United States reduced

605-655 (Medium) | Meaning/Logical Predication, Verb Tense/Form

605-655 (Medium) | Meaning/Logical Predication, Verb Tense/Form hide tags

1, 2, 3, 4

souvik101990

04 Jun 2021, 01:47

1.6k

65

117,879

by: mcepeci

11 May 2025, 17:48

ER

Defense attorneys have occasionally argued that their clients’ miscond

705-805 (Hard) | Adjectives and Adverbs +3 tags

705-805 (Hard) | Adjectives and Adverbs, Grammatical/Rhetorical Construction, Idioms/Diction/Redundancy, Modifiers hide tags

1, 2, 3, 4

bigtooth81

01 Oct 2021, 02:34

1.5k

72

140,563

by: VerbalBot

22 Oct 2025, 20:09

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

94,476

by: VerbalBot

01 Oct 2025, 05:09

ER

Several studies have found that the coronary patients who exercise mos

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

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

1, 2

marine

09 Aug 2021, 03:01

258

35

34,807

by: DmitryFarberMPrep

23 Jun 2023, 01:39

It was an increase in reported cases of malaria along the Gulf Coast

555-605 (Medium) | Grammatical/Rhetorical Construction, Idioms/Diction/Redundancy

555-605 (Medium) | Grammatical/Rhetorical Construction, Idioms/Diction/Redundancy hide tags

srijay007

10 Sep 2004, 01:33

19

9

9,260

by: VerbalBot

15 Jul 2023, 09:27

ER

Scientists have recently discovered that the ultra thin, layered const

555-605 (Medium) | Modifiers, Pronouns

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

mba4me

30 Nov 2018, 03:40

108

16

29,508

by: VerbalBot

13 May 2025, 18:44

ER

For the last five years the Dutch economy has grown faster than Britai

505-555 (Easy) | Verb Tense/Form

505-555 (Easy) | Verb Tense/Form hide tags

1, 2, 3

marine

26 Nov 2017, 05:30

100

41

37,690

by: jugaljjain

22 Jan 2024, 03:04

ER

Marconi’s conception of the radio was as a substitute for the telephon

605-655 (Medium) | Grammatical/Rhetorical Construction +5 tags

605-655 (Medium) | Grammatical/Rhetorical Construction, Idioms/Diction/Redundancy, Meaning/Logical Predication, Modifiers, Pronouns, Punctuation hide tags

1, 2, 3, 4

marine

14 Jun 2021, 12:49

1.2k

78

166,148

by: VerbalBot

02 Jul 2025, 10:17

ER -1

Socially and environmentally responsible investing is on the

505-555 (Easy) | Meaning/Logical Predication

505-555 (Easy) | Meaning/Logical Predication hide tags

marine

20 Sep 2004, 07:28

70

14

22,269

by: JYnaey

28 Aug 2023, 07:51

ER

Since 1975 so many people have been moving to Utah such that Mormons

555-605 (Medium) | Idioms/Diction/Redundancy, Meaning/Logical Predication

555-605 (Medium) | Idioms/Diction/Redundancy, Meaning/Logical Predication hide tags

1, 2

marine

07 Sep 2022, 03:34

364

25

56,686

by: MartyMurray

29 Oct 2023, 17:13

ER

Domestic automobile manufacturers have invested millions of dollars in

Sub 505 (Easy) | Grammatical/Rhetorical Construction, Parallelism

Sub 505 (Easy) | Grammatical/Rhetorical Construction, Parallelism hide tags

krish

26 Nov 2019, 05:45

77

15

23,000

by: Vegita

11 Jun 2023, 15:03

ER

Like the grassy fields and old pastures that the upland sandpiper need

655-705 (Hard) | Comparisons, Modifiers

655-705 (Hard) | Comparisons, Modifiers hide tags

1, 2, 3

marine

21 Feb 2021, 04:44

805

42

104,468

by: GMATNinja

28 Aug 2023, 15:16

ER

In 1914 a total of 469,000 cars and trucks were produced in the United

555-605 (Medium) | Comparisons, Modifiers

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

marine

07 Dec 2019, 04:17

316

17

46,845

by: VerbalBot

04 Apr 2023, 20:20

ER

Unlike most other mergers in the utility industry, which have been

555-605 (Medium) | Idioms/Diction/Redundancy, Subject Verb Agreement

555-605 (Medium) | Idioms/Diction/Redundancy, Subject Verb Agreement hide tags

1, 2

marine

14 Jun 2021, 01:48

352

26

85,514

by: VerbalBot

03 Mar 2024, 13:05

ER

Heavy commitment by an executive to a course of action, especially if

655-705 (Hard) | Modifiers +3 tags

655-705 (Hard) | Modifiers, Pronouns, Use of Being, Verb Tense/Form hide tags

1, 2...6, 7

marine

13 Sep 2024, 03:17

2.0k

139

224,938

by: AjiteshArun

07 Jan 2026, 22:43

ER

Scientists have identified an asteroid, 2000 BF19, that is about half

555-605 (Medium) | Clauses +4 tags

555-605 (Medium) | Clauses, Parallelism, Pronouns, Subjunctive, Verb Tense/Form hide tags

1, 2

drdas

04 Dec 2018, 06:19

305

33

47,494

by: VerbalBot

07 Mar 2023, 07:49

Before becoming head of the department of surgery at Howard University

505-555 (Easy) | Meaning/Logical Predication +2 tags

505-555 (Easy) | Meaning/Logical Predication, Modifiers, Subject Verb Agreement hide tags

Paul

02 Oct 2004, 20:21

16

9

11,939

by: VerbalBot

15 Oct 2023, 02:41

ER

The fifties, for all their advertised conformity, now appear to have

655-705 (Hard) | Subject Verb Agreement, Verb Tense/Form

655-705 (Hard) | Subject Verb Agreement, Verb Tense/Form hide tags

chunjuwu

10 Dec 2018, 04:56

91

13

19,898

by: VerbalBot

15 Jul 2023, 10:27

ER

Despite the increasing popularity among financial analysts of "operati

555-605 (Medium) | Adjectives and Adverbs, Subject Verb Agreement

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

chunjuwu

11 Sep 2021, 04:51

99

13

18,855

by: ExpertsGlobal5

30 Dec 2022, 00:00

ER

Retail sales rose 8/10 of 1 percent in August, intensifying expectatio

505-555 (Easy) | Comparisons +3 tags

505-555 (Easy) | Comparisons, Modifiers, Pronouns, Verb Tense/Form hide tags

1, 2, 3

td

11 Sep 2021, 03:33

701

42

117,542

by: VerbalBot

22 Feb 2026, 01:44

ER

Some psychiatric studies indicate that among distinguished artists

655-705 (Hard) | Idioms/Diction/Redundancy, Meaning/Logical Predication

655-705 (Hard) | Idioms/Diction/Redundancy, Meaning/Logical Predication hide tags

1, 2

Paul

01 Sep 2019, 21:32

187

20

30,796

by: Raman109

20 Oct 2023, 07:39

ER

Like many others of his generation of Native American leaders, Joseph

505-555 (Easy) | Comparisons

505-555 (Easy) | Comparisons hide tags

nzgmat

02 Jul 2018, 23:34

128

19

31,082

by: VerbalBot

28 Sep 2023, 14:52

ER

A recent study has found that within the past few years, many doctors

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

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

1, 2, 3, 4

redferrocene

01 Oct 2021, 02:27

809

71

108,451

by: VerbalBot

15 Oct 2025, 06:11

ER

The European Economic Community exported just under $400 billion in

655-705 (Hard) | Comparisons, Parallelism

655-705 (Hard) | Comparisons, Parallelism hide tags

1, 2

crackgmat04

19 Jun 2021, 06:59

466

33

53,865

by: Raman109

08 Oct 2023, 04:51

ER

Recently, evidence was found near Lake Baringo in Kenya that may have

655-705 (Hard) | Conjunctions (FANBOYS)

655-705 (Hard) | Conjunctions (FANBOYS) hide tags

chunjuwu

30 May 2019, 00:57

29

3

9,685

by: VerbalBot

11 Dec 2022, 05:26

ER

Among the emotions on display in the negotiating room were

555-605 (Medium) | Grammatical/Rhetorical Construction +4 tags

555-605 (Medium) | Grammatical/Rhetorical Construction, Modifiers, Parallelism, Pronouns, Subject Verb Agreement hide tags

1, 2

linker

10 Nov 2004, 02:26

344

31

55,246

by: VerbalBot

26 Dec 2024, 19:33

ER -1

Traveling the back roads of Hungary, in 1905 Bela Bartok and Zoltan Ko

655-705 (Hard) | Grammatical/Rhetorical Construction

655-705 (Hard) | Grammatical/Rhetorical Construction hide tags

1, 2

shantanu4678

11 Apr 2019, 21:08

69

28

23,465

by: VerbalBot

08 May 2023, 03:03

ER

The pattern of whisker spot on the face of a male lion, like human fin

Sub 505 (Easy) | Comparisons, Subject Verb Agreement

Sub 505 (Easy) | Comparisons, Subject Verb Agreement hide tags

gayathri

16 Nov 2004, 21:04

14

10

7,805

by: VerbalBot

22 Jul 2023, 04:39

ER

As a result of having nostrils, called nares, connected to olfactory

555-605 (Medium) | Pronouns

555-605 (Medium) | Pronouns hide tags

taklu

03 Aug 2018, 01:50

67

12

13,613

by: VerbalBot

09 Aug 2022, 11:47

ER

Unlike the United States, where farmers can usually depend on rain or

505-555 (Easy) | Comparisons +3 tags

505-555 (Easy) | Comparisons, Grammatical/Rhetorical Construction, Meaning/Logical Predication, Pronouns hide tags

1, 2

qhoc0010

20 Sep 2018, 01:57

309

35

74,664

by: VerbalBot

31 Oct 2025, 09:36

ER

The colorization of black-and-white films by computers is defended by

555-605 (Medium) | Modifiers

555-605 (Medium) | Modifiers hide tags

1, 2

qhoc0010

16 Aug 2019, 05:04

243

32

32,976

by: VerbalBot

21 Apr 2023, 09:05

ER

Besides yielding such psychological rewards as relief from stress

Sub 505 (Easy) | Grammatical/Rhetorical Construction

Sub 505 (Easy) | Grammatical/Rhetorical Construction hide tags

doggita

21 Oct 2018, 00:41

17

9

22,733

by: Nadimsgmat

13 Jun 2025, 11:39

Sentence Correction (SC - EA only)