Correct any ten of the following sentence:

The given sentence, "It is an independent newspaper," is grammatically correct and requires no alteration.

    
• Subject-Verb Agreement: The singular subject "It" correctly takes the singular verb "is."
    
• Article Usage: The indefinite article "an" is correctly used before the adjective "independent," as "independent" begins with a vowel sound.
    
• Adjective Placement: The adjective "independent" is correctly placed before the noun "newspaper" which it modifies.
    
• Sentence Structure: The sentence follows a standard subject-verb-complement structure for a declarative statement.
    
• Punctuation: The sentence is properly terminated with a full stop.

Therefore, based on standard English grammar rules, the sentence is well-formed and accurate.

This sentence requires correction based on the rule of subject-verb agreement. "The United Nations" is considered a singular collective noun, even though it ends with an 's'. It refers to a single international organization. Therefore, it takes a singular verb ("has") and a singular pronoun ("it"). If the collective noun were to refer to individual members acting separately (e.g., "The team are arguing among themselves"), then a plural verb would be appropriate. However, in this context, "The United Nations" acts as a unified body, performing a single job.

This correction addresses an error in pronoun-antecedent agreement and subject-verb agreement.

    
• Pronoun-Antecedent Agreement: The original sentence uses the singular phrase "a boy or a girl" as the antecedent. However, the pronoun "they" is plural. For correct agreement, a singular pronoun such as "he or she" is required to refer back to a singular antecedent that could be either male or female.
    
• Subject-Verb Agreement: Consequently, the verb "find" must also agree with the singular pronoun "he or she." In the simple present tense, the verb for a singular third-person subject takes an "-s" ending, hence "finds."
    
• Alternative Solutions: While "he or she" is grammatically correct, some prefer to rephrase sentences to avoid it, especially in formal writing. One could say:         
              
  • "When boys and girls enter college, they find it very different from high school." (Changes the antecedent to plural)
              
  • "When a student enters college, he or she finds it very different from high school." (Uses a generic singular noun)
          
          However, maintaining the original structure of "a boy or a girl," the most direct and accurate correction involves changing "they" to "he or she" and "find" to "finds."

Guard against misspellings.

The sentence "Guard against misspellings" is grammatically correct and idiomatically sound. It functions as an imperative sentence, where the implied subject is "you," giving a direct command or instruction.

    
• "Guard against": This is a standard phrasal verb meaning to take precautionary measures to prevent something undesirable from occurring. Its usage here is appropriate and widely accepted in English.
    
• "Misspellings": This is the correct plural form of the noun "misspelling," which refers to instances of words being spelled incorrectly. The use of the plural noun accurately conveys the idea of preventing multiple potential errors in spelling.
    
• Sentence Structure: As an imperative sentence, it is concise and clear. The verb "Guard" is followed by the prepositional phrase "against misspellings," which acts adverbially to explain what one should guard against.

Therefore, the sentence is well-formed, precise, and requires no grammatical corrections or improvements in phrasing for standard English usage.

The original sentence incorrectly uses the present perfect tense ("has contributed") in a context that is entirely past-oriented. The phrase "Last year" and the verb "began" clearly indicate that the main action took place in the simple past tense.

When an action (the contribution) was completed at or before a specific point in the past (when people began to realise last year), the past perfect tense ("had contributed") is required. The past perfect tense correctly shows an action that was finished before another action in the past. Therefore, to maintain tense consistency and accurately convey the sequence of events, "has contributed" should be changed to "had contributed."

This sentence contains two common errors: a misused word and a spelling mistake.

    
• Affect vs. Effect: "Affect" is primarily a verb, meaning to influence or produce a change in something (e.g., "The cold weather affected her health."). "Effect" is primarily a noun, meaning the result or outcome of an action or cause (e.g., "The effect of the medicine was immediate."). In the given sentence, a noun is required to describe the result of the storm, so "effect" is the correct choice.
    
• Evastating vs. Devastating: "Evastating" is a misspelling. The correct word is "devastating," which means highly destructive or damaging.

Therefore, the corrected sentence uses "effect" to denote the outcome and "devastating" for the correct spelling and meaning.

By the evening the auditorium was already full.

The error in the original sentence is the misspelling of the word "already".

    
• Already: This is an adverb meaning 'by this time' or 'prior to a specified or implied time'. It indicates that something has happened or is true before now or before a particular point in time.
    
• All ready: This is a two-word phrase where 'all' modifies 'ready'. It means 'completely prepared' or 'fully prepared'. For example, "The students are all ready for the exam."

In the given sentence, "By the evening the auditorium was allready full," the intended meaning is that the auditorium had become full by the evening, indicating a state of being full 'by this time'. Therefore, the adverb already is the correct word to use, not the phrase "all ready."

He agreed to his friend's plan.

The verb 'agree' is often followed by different prepositions, each conveying a specific meaning or context. Understanding these distinctions is crucial for correct grammatical usage, especially in formal English.

    
• Agree to: This is used when you accept a proposal, suggestion, plan, or course of action.
    
        
• Example: "He agreed to the terms of the contract."
        
• Example: "The committee agreed to the new policy."
    
    
• Agree with: This is used when you share the same opinion as a person or when you concur with a statement or an idea.
    
        
• Example: "I agree with your assessment of the situation."
        
• Example: "She agreed with her brother about the movie."
    
    
• Agree on/about: This is used when people come to a mutual decision or consensus on a particular topic or issue after discussion.
    
        
• Example: "They finally agreed on a date for the meeting."
        
• Example: "We couldn't agree about the best way to proceed."
    

In the given sentence, "his friend's plan" refers to a proposal or a course of action. Therefore, 'agree to' is the appropriate preposition, indicating acceptance of the plan.

The original sentence contained a subject-verb agreement error. The subject of the sentence is "The current," which is a singular noun. Therefore, the verb that follows it must also be singular. "Help" is a plural verb form, while "helps" is the singular form.

In English grammar, a singular subject requires a singular verb, and a plural subject requires a plural verb. This rule is known as subject-verb agreement. In the phrase "the current of identical sounds," "current" is the head noun of the subject phrase, making the entire subject singular, despite the plural noun "sounds" appearing later in the prepositional phrase "of identical sounds." Prepositional phrases do not affect the number (singular or plural) of the subject.

Correct usage:

    
• Singular Subject + Singular Verb (e.g., The dog eats. / The current helps.)
    
• Plural Subject + Plural Verb (e.g., The dogs eat. / The currents help.)

Employ whoever is willing to work.

The error in the original sentence lies in the use of 'whomever'. To determine whether to use 'whoever' or 'whomever', one must look at the function of the pronoun within its own clause, not its function in the main sentence.

In the clause "______ is willing to work", the pronoun is the subject of the verb "is willing". Since 'whoever' is the subjective case (like 'he' or 'she') and 'whomever' is the objective case (like 'him' or 'her'), the subjective form 'whoever' is required here. The entire clause "whoever is willing to work" functions as the direct object of the verb "Employ", but 'whoever' itself acts as the subject within its dependent clause.

In the original sentence, "The worker has a reasonable, secure future," the two adjectives "reasonable" and "secure" are used to modify the noun "future." While not strictly ungrammatical, this construction can sometimes be less precise or idiomatic in expressing the intended meaning.

The corrected sentence, "The worker has a reasonably secure future," uses the adverb "reasonably" to modify the adjective "secure." This indicates that the future is secure to a reasonable extent or degree. This is a more common and stylistically preferred way in English to describe the extent or quality of an adjective, making the sentence clearer and more natural sounding.

The original sentence uses the coordinating conjunction "but," which is primarily used to indicate contrast or opposition between two clauses. For example, "He is rich, but he is unhappy" shows a contrast.

In the given sentence, "The current was swift" and "he could not swim to shore" do not represent contrasting ideas. Instead, the swift current is the direct cause or reason for his inability to swim to shore. Therefore, a conjunction that indicates consequence or result is required.

The conjunction "so" is used to show a result or consequence. When we say, "The current was swift, so he could not swim to shore," it clearly establishes a cause-and-effect relationship: the swiftness of the current led directly to his inability to swim. Other suitable conjunctions might include "therefore" or "consequently," but "so" is the most common and grammatically appropriate choice for this context.

This sentence is grammatically correct and requires no modification. It is well-constructed and follows standard English rules. Here's a breakdown:

    
• Subject-Verb Agreement: The subject "I" correctly uses the past tense verb "was" in agreement.
    
• Adverb Usage: The adverb "truly" appropriately modifies the adjective "sorry," emphasizing the sincerity of the regret.
    
• Adjective-Noun Phrase: "Rude" is an adjective that correctly describes the noun "behaviour," forming a coherent phrase.
    
• Prepositional Phrase: The idiom "sorry for" is correctly used to express regret or apology concerning a specific action or situation (my rude behaviour). While "sorry about" is also acceptable, "sorry for" is perfectly idiomatic and correct in this context.
    
• Spelling: "Behaviour" is the standard British English spelling, which is prevalent in Bangladesh. (In American English, the spelling would be "behavior.")

The original sentence "Taking our seats the game started" contains a dangling participle or a misplaced modifier. A participial phrase like "Taking our seats" should logically modify the subject of the main clause. In the original sentence, "game" is the subject, but a game cannot "take seats."

To correct this, we need to ensure that the participial phrase clearly modifies the correct subject (the people who took the seats). One way to fix this is to change the structure to "Having taken our seats," which clearly indicates that the action of taking seats was completed before the game started and applies to the implied "we" or "our." Another common correction is to introduce the correct subject, e.g., "After we took our seats, the game started."

The chosen correction uses an absolute phrase ("Having taken our seats") or a perfect participle ("Having taken"), which correctly establishes the sequence of events and clearly attributes the action of taking seats to the implied subject (us/we), avoiding the dangling modifier.