Sentence Improvement Questions in English

(A) The correct idiomatic expression is '$hell\, bent\, on$'.
This phrase means to be determined to do something,especially something that others may disapprove of.
Therefore,the phrase '$hell\, bent\, at\, getting$' should be replaced with '$hell\, bent\, on\, getting$' to make the sentence grammatically correct.

(B) The correct idiomatic expression is to 'join someone in doing something'. Therefore,the phrase 'joined the princes $at\, crushing$ them' is grammatically incorrect. The correct usage is 'joined the princes in crushing them'. Thus,the correct option is $B$.

(C) The original sentence uses the third conditional structure: $If + \text{past perfect}, \text{would have} + \text{past participle}$.
In English grammar,the phrase $If\, the\, room\, had\, been\, brighter$ is grammatically correct. However,it can also be expressed using inversion for emphasis by removing 'If' and placing 'Had' at the beginning of the clause: $Had\, the\, room\, been\, brighter$.
Both forms are grammatically correct. In competitive English,when both the original structure and the inverted structure are provided,the inverted form is often considered a more sophisticated or 'improved' version of the sentence. Therefore,$Had\, the\, room\, been\, brighter$ is the preferred improvement.

(B) The word $met$ is incorrect in the context of a record. Records are typically 'broken' or 'surpassed'. Therefore,the correct verb to use for a record is 'broken'. The sentence should read: 'The record for the biggest tiger hunt has not been broken since $1911$...'.

(B) The phrase '$His\, powerful\, desire$' is grammatically correct but contextually weak. In the context of someone's downfall,'$His\, desire\, for\, power$' (ambition) is the most logical and idiomatic expression that explains why someone would face a downfall. Therefore,option $B$ is the most appropriate improvement.

(A) The correct word to use for a knot is $untie$.
$Open$ is typically used for doors,windows,or containers.
$Break$ is used for solid objects.
$Loose$ is an adjective,not a verb.
Therefore,the sentence should be: "Will you kindly $untie$ the knot?"

(A) The correct idiom is '$sent\, word$',which means to send a message or information to someone.
Using '$a\, word$' in this context is grammatically incorrect because '$word$' here refers to a message or news,which is an uncountable noun in this idiomatic sense.
Therefore,the phrase '$sent\, a\, word$' should be replaced with '$sent\, word$'.

(A) The correct answer is $A$.
In the given sentence,the action of 'telling' happened at a specific point in the past,and the subsequent action ('hasn't done it yet') is related to the present.
When reporting a simple past event,we use the simple past tense ('told') rather than the past perfect tense ('had told'),unless there is a specific reason to emphasize that one action happened before another in the past.
Therefore,'told' is the most appropriate choice.

(C) The given sentence is a conditional sentence of the type: If + subject + simple past (had),then subject + would + verb (base form).
In the sentence 'If he $had$ time he will call you',the 'if' clause uses the past tense $(had)$,so the main clause must use the conditional mood ($would$ + verb).
Therefore,'will call' should be replaced with 'would call'.
However,looking at the options provided,the question asks to improve the highlighted part '$had$'.
If we change '$had$' to '$has$',the sentence becomes 'If he $has$ time he will call you',which is a grammatically correct Type $1$ conditional sentence.
Thus,the correct improvement for the highlighted part is '$has$'.

(C) The highlighted phrase '$lend\, me\, few\, rupees$' is grammatically incorrect.
In English,the determiner '$few$' implies 'almost none' (a negative connotation).
To express a small positive quantity,the correct phrase is '$a\, few$'.
Therefore,the correct sentence should be: 'Will you $lend\, me\, a\, few\, rupees$ in this hour of need?'
Thus,option $C$ is the correct improvement.

(A) The correct phrasal verb to use in this context is $touch$ $upon$ or $touch$ $on$,both of which mean to mention or deal with a subject briefly. However,$touch$ $upon$ is more formal and commonly used in the context of a discourse or speech. Therefore,the highlighted part '$touch$' should be replaced with '$touch$ $upon$' for better grammatical and contextual accuracy.

(B) In English,the order of adjectives before a noun generally follows the sequence: Opinion,Size,Age,Shape,Color,Origin,Material,Purpose.
Here,'broken' is an opinion or state,and 'wooden' is the material.
Therefore,the correct order is 'broken' (state) followed by 'wooden' (material).
The phrase 'broken wooden chair' is grammatically correct.

(B) The verb $look$ is an intransitive verb that requires a preposition (like $at$) to take an object. However,in the context of perceiving something with the eyes,the verb $see$ is the correct transitive verb to use. Since the sentence implies the inability to perceive objects due to darkness,$see$ is the appropriate choice. Therefore,the correct sentence is: "He could not $see$ anything in the dark room."

(B) The sentence refers to the mastery or skill required to use metaphors effectively in writing or speech. The phrase 'command of metaphor' is a standard idiomatic expression in English,meaning the ability to use metaphors skillfully and effectively. Therefore,'command' is the most appropriate word to replace 'use'.

(C) The correct phrasal verb to use in this context is 'knocked down'.
'Knock down' means to hit someone with a vehicle and cause them to fall to the ground or be injured.
'Knocked out' means to make someone unconscious.
Therefore,the correct phrase is 'knocked down'.

(A) The original sentence contains a relative clause that describes the book. The action of winning the book happened before the action of sitting down to read it. Therefore,the past perfect tense $(had\, won)$ is required to indicate this sequence of events. Furthermore,the phrase needs to be connected to the noun 'book' using a relative pronoun like 'which' or 'that',or by using a participle phrase. However,among the given options,'$I$ had won as a prize' functions as a descriptive clause. The most grammatically correct way to express that the book was won as a prize is to use the past perfect tense. Thus,the correct improvement is 'which $I$ had won as a prize'. Since that is not an option,we evaluate the provided choices. The most appropriate correction for the context of the sentence is 'which $I$ had won as a prize'. Given the constraints of the options,the intended answer is $A$.

(D) The expression $more\, than\, one\, +\, singular\, noun$ is grammatically treated as a singular subject,and therefore,it is followed by a singular verb.
In the given sentence,the structure $more\, than\, one\, person$ takes the singular verb $was$.
Thus,the sentence is grammatically correct as written.
Therefore,the correct option is $D$.

(B) The word $penetrate$ means to go into or through something,which is contextually incorrect here. The sentence refers to someone committing a harmful or illegal act. The correct verb to use for committing an act,especially a crime or a negative deed,is $perpetrate$. Therefore,$perpetrate$ is the correct choice to replace $penetrate$.

(A) The sentence starts with the phrase "Five years ago today," which indicates a specific time in the past. Therefore,the verb must be in the past tense. The action of "sitting" and "driving" was a continuous process at that specific point in the past. Thus,the past continuous tense "was sitting" is the correct choice to describe this ongoing action in the past.

(C) The correct answer is $C$.
In the given sentence,the action of buying the cycle happened before the action of taking it.
When two actions occur in the past,the action that happened first should be in the Past Perfect tense $(had + V_3)$,and the action that happened later should be in the Simple Past tense.
Here,'buying' happened first,so it should be 'had bought'.
Also,'that' is preferred over 'which' when referring to a specific object defined by a relative clause.
Therefore,'that he had bought yesterday' is the grammatically correct improvement.

(B) The correct preposition to use with the word $address$ when indicating the destination of a letter is $to$. The phrase $send\, to\, my\, address$ correctly indicates the direction or destination of the correspondence. Therefore, the highlighted part $at\, my\, address$ should be replaced with $to\, my\, address$.

(B) The correct phrase is $to\, bear\, with$.
'To bear with' means to tolerate or endure something unpleasant or difficult, such as noise or disturbances.
'To bear upon' means to be relevant to something.
'To bear away' means to win or carry off.
Therefore, in the context of tolerating traffic disturbances, 'to bear with' is the most appropriate choice.

(C) The correct phrase is $to\, my\, watching$.
In English grammar, when a gerund (a verb ending in $-ing$ acting as a noun) is preceded by a pronoun, the possessive form of the pronoun (my, your, his, her, its, our, their) should be used instead of the objective form (me, you, him, her, it, us, them).
Here, 'watching' is a gerund, so 'my' is the correct possessive adjective to use before it.
Therefore, the sentence should be: '$I$ hope you won't object to my watching while you work.'

(C) The verb $forbid$ is typically followed by an infinitive phrase $(to + \text{verb})$ when indicating an action that someone is prohibited from doing. The structure is $forbid + \text{object} + \text{to-infinitive}$. Therefore, the correct phrasing is $forbid \, him \, to \, leave$. Option $C$ is the correct improvement.

(A) The phrase '$with\, a\, view\, to$' is a fixed idiomatic expression in English grammar that is always followed by a gerund (the '$ing$' form of a verb).
Therefore, '$to\, insult\, me$' should be replaced with '$to\, insulting\, me$'.
This indicates the purpose or intention behind an action.

(A) The correct answer is $A$.
In English grammar,when a plural noun expresses a specific quantity of distance,time,or money as a single unit or a collective whole,it is treated as singular.
Therefore,the verb should be singular $(is)$ instead of plural $(are)$.
Thus,the phrase '$20 \text{ kms}$ is not a great distance' is grammatically correct.

(C) The correct structure for this sentence follows the parallel comparative construction: "The + comparative adjective/adverb,the + comparative adjective/adverb".
In this sentence,"more" acts as a comparative adjective/adverb. Therefore,both clauses require the definite article "the" before "more".
The correct sentence is: "The more they earn,the more they spend."

(B) The correct preposition to use with the verb 'heading' when referring to a future event or a negative outcome is 'towards'.
'Heading towards' indicates movement in the direction of something.
'Heading into' is typically used for physical spaces or states (e.g.,'heading into the room').
Therefore,'heading towards a serious disaster' is the most appropriate idiomatic expression.

(C) The correct verb to use with the noun phrase '$a$ great problem' in this context is '$pose$'.
In English,we '$pose$ a problem' or '$pose$ a threat',meaning to present or constitute a difficulty.
Therefore,the sentence should read: 'The dissidents $pose$ a great problem in every political party.'

(A) The given sentence is a third conditional sentence,which describes a hypothetical situation in the past. The structure for a third conditional is: If + past perfect,would have + past participle.
Since the main clause is '$I$ would have waited',the 'if' clause must be in the past perfect tense.
Therefore,'knew' (simple past) should be replaced by 'had known' (past perfect).

(D) The original sentence is grammatically correct. The phrase $living\, in\, communities$ acts as a participial phrase modifying the noun $insects$. It correctly describes the state of the social insects. Therefore, no improvement is needed.

(D) The sentence is grammatically correct as it is. The phrase '$every\, part$' is used to indicate that all individual parts of the banana tree are utilized. Therefore,no improvement is needed.

(C) The correct preposition to use with the noun 'opinion' in this context is 'on'.
We say 'opinion on' something (a topic,a film,a matter).
Therefore,the phrase 'opinion for' is incorrect and should be replaced with 'opinion on'.

(C) The word $opportunity$ is used for a set of circumstances that makes it possible to do something. However,in the context of a specific event like the end of examinations being a time for celebration,the word $occasion$ is more appropriate. An $occasion$ refers to a particular time or instance of an event. Therefore,the correct choice is $C$.

(A) The correct idiomatic expression is '$none$ the wiser'. The phrase '$none$ the wiser' means to be no better informed or no more knowledgeable about something,even after an explanation or effort. Therefore,'$not$' should be replaced with '$none$'.

(B) The phrasal verb $look\, up$ is used when searching for information or a word in a reference book like a dictionary. Since the object is $new\, words$ (plural), the correct pronoun to use is $them$. Therefore, the correct phrasal verb construction is $to\, look\, them\, up$.

(A) The phrase $look$ $forward$ $to$ is a phrasal verb where '$to$' acts as a preposition, not as part of an infinitive. Therefore, it must be followed by a gerund (the $-ing$ form of a verb) or a noun. Thus, '$hear$' should be replaced by '$hearing$'. The correct sentence is: 'We look forward to hearing from you.'

(A) The correct word to use in this context is $since$.
In the present perfect tense,when describing an action that started in the past and continues or has an effect up to the present,$since$ is used to indicate the time from which the recovery began.
$Later$ and $afterwards$ are adverbs that generally refer to a time subsequent to a specific point,but they do not fit the grammatical structure of the present perfect tense ($has$ + $recovered$) as effectively as $since$ in this context.

(B) The correct phrasal verb to use in this context is $set\, aside$.
To $set\, aside$ means to reserve or save something (usually money or time) for a specific purpose.
In the given sentence,the government is reserving a large sum of money for the purpose of technical education.
$Laid\, aside$ is grammatically incorrect in this context as it does not convey the intended meaning of allocating funds.

(C) The phrasal verb $look\, up$ is used when searching for information in a reference book,such as a dictionary or an encyclopedia.
Therefore,the correct phrase to use is $look\, up$ instead of $look\, to$.

(D) The sentence is grammatically correct as it is. The verb $warn$ is followed by the preposition $against$ when referring to an action that should be avoided. The structure $warn$ + $someone$ + $against$ + $gerund$ $(V+ing)$ is standard English usage. Therefore,the phrase $against\, committing$ does not require any improvement.

(C) The correct structure for the phrase 'No sooner' is 'No sooner + auxiliary verb + subject + main verb + ... + than'.
In this sentence,'No sooner' must be followed by the inversion 'had he returned' and the conjunction 'than' instead of 'then'.
Therefore,the correct phrase is 'No sooner had he returned home than'.

(C) The correct idiom is '$harp\, upon\, one\, string$'. This idiom means to talk repeatedly about a particular subject in a way that is annoying to other people. Therefore,the phrase '$harp\, one\, sting\, only$' should be replaced with '$harp\, upon\, one\, string\, only$' to make the sentence grammatically and idiomatically correct.

(D) In English grammar,when two subjects are joined by 'either...or' or 'neither...nor',the verb must agree with the subject closest to it.
In the sentence '$Either$ $he$ or $I$ $am$ going.',the verb '$am$' is closest to the subject '$I$'.
Since '$I$' takes the verb '$am$',the sentence is grammatically correct as written.
Therefore,no improvement is required.

(C) In English grammar,when multiple pronouns are used as the subject of a sentence,the order of pronouns follows the rule of $2-3-1$ for positive or neutral statements. This means the second person $(you)$ comes first,followed by the third person $(my wife)$,and finally the first person $(I)$. Therefore,the correct sequence is 'you,my wife and $I$'. Since this specific sequence is not provided in the options,we look for the most grammatically acceptable arrangement among the choices. Option $C$ ('my wife,you and $I$') is grammatically incorrect based on the $2-3-1$ rule. However,looking at standard English usage for listing subjects,the order 'you,my wife and $I$' is preferred. Given the options,if we must choose the best fit for formal English,the sequence should be $2-3-1$. Since 'you,my wife and $I$' is not an option,and the original is $1-3-2$,the sentence requires improvement. Among the choices,none perfectly follow the $2-3-1$ rule. However,in many competitive exams,the order $3-2-1$ is sometimes accepted as a variation. Re-evaluating the options,'you,$I$ and my wife' $(B)$ is also incorrect. Given the constraints,the most standard correction for the order of pronouns is $2-3-1$. If the question implies a correction,and considering common test patterns,the intended answer is often $C$ or $B$ depending on the specific grammar guide,but strictly,$2-3-1$ is 'you,my wife and $I$'. Since that is missing,we identify that the original order $1-3-2$ is incorrect.

(B) The phrase '$hot$ ambition' is idiomatic and incorrect in this context. The correct idiomatic expression to describe a strong or intense desire is '$burning$ ambition'. Therefore,'$burning$' is the most appropriate word to replace '$hot$'.

(C) The sentence expresses a moral obligation or duty. In English grammar, the modal verb '$ought\, to$' is specifically used to indicate moral obligation, duty, or strong recommendation. While '$are\, to$' can imply a future arrangement or instruction, '$ought\, to$' is the most appropriate choice for expressing the responsibility of taxpayers to be conscious of their privileges.

(C) In the context of an examination,the correct verb to use is $take$. One 'takes' an examination,whereas 'face' is typically used for challenges or difficult situations. Therefore,'take' is the most appropriate replacement for 'face' in this sentence.

(D) The phrasal verb $passed\ off$ means to happen or take place in a particular way. In the context of the sentence,it describes how the demonstration occurred. Therefore,the original phrase is correct and requires no improvement.

(C) The phrase '$go$ $in$ $a$ $lift$' is grammatically awkward and unnatural in English. The standard idiomatic expression used when referring to using an elevator to reach a destination is '$take$ $a$ $lift$'. Therefore, the correct improvement is '$take$ $a$ $lift$'.