Read the passage and answer: 'Artificial Intelligence has revolutionized industries from healthcare to finance. In 2024, AI adoption reached unprecedented levels with companies investing billions in this technology.' What is the main idea?

The correct answer is B: AI adoption has increased significantly across multiple sectors. The passage clearly states AI has revolutionized 'industries from healthcare to finance' and adoption 'reached unprecedented levels', indicating widespread adoption.

Complete the cloze test: 'Cybersecurity has become paramount in 2024 as organizations ___ to protect their sensitive data from increasingly sophisticated threats.'

The correct answer is B: strive. 'Strive' means to work hard to achieve something, which fits the context of efforts to protect data.

Read the passage and answer: 'Climate change poses unprecedented challenges to global agriculture. Rising temperatures, erratic rainfall patterns, and extreme weather events threaten crop yields.' What is the main idea?

The correct answer is B: Climate change creates significant threats to farming. The passage clearly states that climate change poses challenges and threatens crop yields in agriculture.

Identify the grammatical error in the sentence: 'The team of engineers are working on innovative solutions for sustainable development.'

The correct answer is B: Subject-verb disagreement; 'are' should be 'is'. 'Team' is a collective noun treated as singular, so 'is' is correct, not 'are'.

The author's _______ narrative style, combined with _______ character development, made the novel utterly engaging.

The correct answer is B: lucid; nuanced. Lucid narrative and nuanced character development both contribute to an engaging novel.

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Sentence Correction

English grammar, vocabulary and comprehension

24 Q 10 Topics Take Mock Test

Difficulty: All Easy Medium Hard 1–10 of 24

Topics in English Language

All Reading Comprehension 200 Error Detection 115 Sentence Correction 50 Vocabulary & Synonyms 50 Antonyms 50 Fill in the Blanks 50 Para Jumbles 50 Cloze Test 50 Idioms & Phrases 50 One Word Substitution 50

Q.1 Medium Sentence Correction

Which of the following best completes the sentence with the correct preposition? 'The researchers attributed the breakthrough ___ years of dedicated research ___ a supportive institutional framework.'

A to, to

B for, with

C to, with

D by, to

Correct Answer: A. to, to

EXPLANATION

'Attribute...to' is the correct phrasal structure. Both reasons mentioned should use 'to' for parallelism.

Test

Q.2 Medium Sentence Correction

Cloze Test: 'The integration of artificial intelligence in healthcare has ___ the way medical professionals diagnose diseases. AI algorithms can now ___ medical images with accuracy levels exceeding human radiologists. However, concerns about data privacy and ethical ___ still need to be addressed.'

A revolutionized, analyze, implications

B changed, examine, issues

C transformed, study, considerations

D modified, review, problems

Correct Answer: A. revolutionized, analyze, implications

EXPLANATION

'Revolutionized' best captures the magnitude of change; 'analyze' is the most precise verb for medical image processing; 'implications' is the most appropriate term for ethical concerns in formal contexts.

Test

Q.3 Medium Sentence Correction

Arrange the following sentences in logical order:
1) The startup ecosystem in India has grown exponentially over the past five years.
2) Government initiatives like Startup India have provided funding and mentorship.
3) Today, India is home to over 100 unicorn companies.
4) This growth can be attributed to multiple factors.

A 1, 4, 2, 3

B 4, 1, 2, 3

C 1, 2, 4, 3

D 2, 1, 3, 4

Correct Answer: A. 1, 4, 2, 3

EXPLANATION

The logical flow is: statement of growth (1) → introduction of causes (4) → specific example of cause (2) → result of growth (3).

Test

Q.4 Medium Sentence Correction

Identify the error: 'Not only the students but also the principal are attending the national conference on digital education tomorrow.'

A Use 'will attend' instead of 'are attending'

B Use 'is attending' instead of 'are attending' (subject-verb agreement)

C Remove 'also' as it is unnecessary

D No error

Correct Answer: B. Use 'is attending' instead of 'are attending' (subject-verb agreement)

EXPLANATION

When 'not only...but also' is used, the verb agrees with the nearest subject. Here, 'principal' (singular) is nearest, so 'is' should be used.

Test

Q.5 Medium Sentence Correction

Complete the sentence: 'The financial analyst ___ the quarterly report when the CEO ___ into the conference room.'

A was presenting, walked

B presented, walked

C is presenting, walks

D was presenting, had walked

Correct Answer: A. was presenting, walked

EXPLANATION

Past continuous 'was presenting' indicates an action in progress, and simple past 'walked' shows the interrupting action. This correctly uses the past perfect construction.

Test

Q.6 Medium Sentence Correction

Identify the grammatical error in the following sentence: 'The committee have decided to implement new policies regarding workplace harassment and discrimination.'

A No error

B Use 'has' instead of 'have' as committee is a collective noun

C Use 'will implement' instead of 'implement'

D Remove 'and discrimination' as it is redundant

Correct Answer: B. Use 'has' instead of 'have' as committee is a collective noun

EXPLANATION

In British English, collective nouns like 'committee' can take plural verbs, but in Indian and American English, they typically take singular verbs. 'The committee has decided' is correct.

Test

Q.7 Medium Sentence Correction

Read the passage: 'Artificial intelligence is reshaping industries from healthcare to finance. In healthcare, AI diagnostics can detect diseases earlier than human radiologists. However, experts caution that AI cannot replace human judgment entirely, especially in complex cases requiring ethical considerations.'

Which statement is best supported by the passage?

A AI is superior to human doctors in all aspects

B AI has specific advantages but human expertise remains essential

C AI should not be used in healthcare due to limitations

D Human radiologists are outdated in modern healthcare

Correct Answer: B. AI has specific advantages but human expertise remains essential

EXPLANATION

The passage acknowledges AI's advantages (early disease detection) while emphasizing the importance of human judgment, supporting option B.

Test

Q.8 Medium Sentence Correction

Complete the cloze: 'The startup ecosystem in India has matured significantly, ___ hundreds of unicorns and generating substantial employment opportunities.'

A producing

B having produced

C to produce

D produced

Correct Answer: A. producing

EXPLANATION

'Producing' maintains parallel structure with the main clause about the ecosystem maturing and creating opportunities.

Test

Q.9 Medium Sentence Correction

Arrange sentences in logical order:
1) Machine learning algorithms analyze patterns in consumer behavior.
2) Companies use this data to personalize customer experiences.
3) E-commerce platforms collect vast amounts of customer data daily.
4) This personalization has significantly increased conversion rates.

A 3, 1, 2, 4

B 1, 3, 2, 4

C 3, 2, 1, 4

D 2, 3, 1, 4

Correct Answer: A. 3, 1, 2, 4

EXPLANATION

Logical flow: data collection (3) → analysis using ML (1) → personalization application (2) → results (4).

Test

Q.10 Medium Sentence Correction

Read the inference question: 'The government announced stricter regulations for social media platforms to control misinformation. Tech companies warned about potential operational challenges.' What can be inferred?

A Social media companies support government regulations

B There is potential tension between regulators and tech companies

C Misinformation will be completely eliminated

D Regulations will have no impact on operations

Correct Answer: B. There is potential tension between regulators and tech companies

EXPLANATION

The government's stricter regulations and companies' warnings about challenges suggest potential conflict between the two parties.

Test

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