Which of the following sentences is grammatically correct?a)Either a p...
Explanation:
The correct sentence is option C: "Either a pen or a pencil is required in the exam hall." This sentence is grammatically correct because it follows the subject-verb agreement rule.
Subject-Verb Agreement:
Subject-verb agreement means that the verb of a sentence must agree with the subject in terms of number. In other words, if the subject is singular, the verb should also be singular, and if the subject is plural, the verb should also be plural.
Explanation of Incorrect Options:
a) "Either a pen or a pencil are required in the exam hall." - This sentence is incorrect because the subject "Either a pen or a pencil" is singular, so the verb "are" should be changed to "is" to maintain subject-verb agreement.
b) "Either a pen or a pencil were required in the exam hall." - This sentence is incorrect because the subject "Either a pen or a pencil" is singular, so the verb "were" should be changed to "was" to maintain subject-verb agreement.
d) "Either a pen or a pencil required in the exam hall." - This sentence is incorrect because it lacks a verb. The correct sentence should include a verb to show the action or state of the subject.
Explanation of Correct Option:
c) "Either a pen or a pencil is required in the exam hall." - This sentence is correct because it follows the subject-verb agreement rule. The subject "Either a pen or a pencil" is singular, so the verb "is" agrees with it in terms of number.
Therefore, option C is the correct sentence because it maintains subject-verb agreement and expresses the idea that either a pen or a pencil is necessary in the exam hall.
Which of the following sentences is grammatically correct?a)Either a p...
Out of the given sentences, the sentence 'Either a pen or a pencil is required in the exam hall' is grammatically correct as according to the subject-verb agreement, two singular subjects connected by the conjunction 'either...or' always take a singular verb.