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Question

Direction: Look at the underlined part of each sentence. Below each sentence is given three possible substitutions for the underlined part. If one of them, a), b) or c), is better than the underlined part, indicate your response on the Answer Sheet against the corresponding letter a), b) or c). If none of the substitutions improve the sentence, indicate d) as your response on the Answer Sheet. Thus a ‘No improvement’ response will be signified by the letter d).

You are warned against committing  the same mistake again.

This question was previously asked in
NDA II 2015 GAT Previous Year Paper (16-Dec-2015)
The correct answer is

No improvement

English Grammar: Understanding 'Warned Against'

The question asks us to evaluate the underlined phrase “against committing” in the sentence “You are warned against committing the same mistake again.” We need to determine if any of the provided substitutions are grammatically better than the original phrasing.

Analyzing the Original Sentence and Phrase

The sentence uses the passive voice structure “You are warned” followed by the preposition “against” and then the gerund “committing”. Let's look at the standard grammatical patterns related to the verb “warn”.

Grammar Rule: Verb Forms After 'Warn Against'

The verb “warn” when followed by the preposition “against” is typically followed by a gerund (the -ing form of a verb acting as a noun). This structure is used to warn someone not to do something.

  • Structure: warn + someone + against + gerund (-ing form)
  • Example: They warned us against swimming in the dangerous currents.
  • Example: She warned him against investing all his money in one stock.

In the passive voice, the structure becomes:

  • Structure: subject + be + warned + against + gerund (-ing form)
  • Example: We were warned against swimming in the dangerous currents.
  • Example: He was warned against investing all his money in one stock.

The original sentence “You are warned against committing the same mistake again” follows this standard structure perfectly: “You are warned” (passive subject + be + warned) + “against” (preposition) + “committing” (gerund).

Evaluating the Substitution Options

Let's examine each option provided:

  1. to commit: This option suggests replacing “against committing” with “to commit”. The infinitive form “to commit” is generally not used immediately after “warned against”. While “warn” can be followed by an infinitive (e.g., “They warned him not to go”), the structure “warn against” requires a gerund. Therefore, “You are warned to commit...” completely changes the meaning and is grammatically incorrect in this context.
  2. for committing: This option suggests replacing “against committing” with “for committing”. The phrase “warned for” is not a standard idiom to express being cautioned not to do something. One might be “punished for committing” or “reprimanded for committing”, but not typically “warned for committing” in the sense of being cautioned beforehand. The standard structure for caution is “warn against”.
  3. against to commit: This option attempts to use “against” but incorrectly follows it with an infinitive “to commit”. As discussed, the preposition “against” when used in the structure “warn against” must be followed by a gerund (-ing form), not an infinitive. This combination is grammatically incorrect.
  4. No improvement: This option indicates that the original sentence “You are warned against committing the same mistake again” is grammatically correct and no better substitution exists among the given choices. Based on the standard rules of English grammar regarding the phrase “warn against”, the original sentence is indeed correct.

Conclusion

The original sentence uses the correct grammatical structure “warned against” followed by a gerund “committing”. None of the provided substitutions offer a grammatically correct or better alternative in the context of warning someone not to do something.

Phrase Grammatical Correctness Explanation
against committing Correct Standard structure: warned against + gerund
to commit Incorrect Incorrect verb form after warned against
for committing Incorrect Incorrect preposition; changes meaning
against to commit Incorrect Incorrect verb form after against

Therefore, the original sentence requires no improvement.

Revision Table: Reviewing Sentence Improvement

Original Sentence Part Option Evaluation
against committing a) to commit Incorrect substitution; does not fit the “warn against” structure.
against committing b) for committing Incorrect substitution; “warned for” is not the standard cautionary idiom.
against committing c) against to commit Incorrect substitution; “against” must be followed by a gerund in this context.
against committing d) No improvement Correct option; the original sentence is grammatically sound.

Additional Information: Verbs Followed by Gerunds or Infinitives

Understanding which verb forms follow certain verbs or prepositions is crucial in English grammar. Some verbs can be followed by either a gerund or an infinitive, sometimes with a change in meaning, while others strictly require one or the other.

  • Verbs followed by gerunds: admit, avoid, consider, deny, enjoy, finish, mind, suggest, etc. (e.g., I enjoy reading.)
  • Verbs followed by infinitives: agree, decide, hope, plan, promise, refuse, want, etc. (e.g., I hope to pass.)
  • Verbs followed by either (with meaning change): remember, forget, stop, try. (e.g., I stopped smoking vs. I stopped to smoke.)

Prepositions like “against”, “in”, “on”, “of”, “for”, “with” are typically followed by a noun or a gerund (which functions as a noun).

  • Example: Thank you for helping me. (“helping” is a gerund)
  • Example: She is good at drawing. (“drawing” is a gerund)
  • Example: They argued about winning the prize. (“winning” is a gerund)

In the case of “warn against”, “against” is a preposition, and it is followed by the gerund “committing” because the action being warned against is treated as a noun concept.

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Similar Questions

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  3. In the following question, out of the four alternatives, select the alternative which will improve the underlined part of the sentence. In case no improvement is needed, select “No improvement”.

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    But in all these cases conversion from one scale to another is easy because scales have well-formulated .

  6. In the following question, out of the four alternatives, select the alternative which will improve the underlined part of the sentence. In case no improvement is needed, select “No improvement”.

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Important Questions from Phrase Replacement

  1. Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, No substitution required.

    Not knowing the language and having no acquaintances in the city, he found it hard getting work.

  2. Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select option No substitution required.

    We had been almost halfway there when the left rear tyre blew out

  3. Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select option No substitution required.

    The man spent a lot because he had so large amount of money.

  4. Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No improvement’.

    In the past, promises have been made, kept, and broken, and they are being make yet again.

  5. Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select ‘No improvement’.

    September is one of the busiest months of the year, with a range of different tasks at hand

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