Standard English Conventions MCQ Quiz in বাংলা - Objective Question with Answer for Standard English Conventions - বিনামূল্যে ডাউনলোড করুন [PDF]

Choice D is the best answer because it introduces the potential disadvantages of team-based approaches clearly and coherently. Choice A is incorrect because it results in a dangling modifier. Choice B is incorrect due to its vague phrasing and lack of clarity. Choice C is incorrect because it ends the sentence on a colon, which is not appropriate in this context.

Choice A is the best answer. The verb transforming correctly indicates that Watson and Crick's discovery led to a significant change. Choice B, transformed, is in the past tense and does not match the continuous action implied by 'revealed'. Choice C, was transforming, is incorrect because it does not match the simple past tense narrative without the progressive aspect. Choice D, transform, does not fit the past context of the discovery itself.

Choice D is the best answer. The word 'prompted' effectively indicates that Kennedy's announcement motivated action in the space program. Choice A is incorrect because 'was causing' is grammatically awkward and incorrect for the context. Choice B is incorrect because 'caused' is too direct and doesn't capture the motivational element. Choice C is incorrect because 'leading' alone does not fit the sentence structure.

Choice A is the best answer. The modal verb 'can' correctly suggests the potential for disruption caused by invasive species. Choice B ('was') is incorrect because it is in the past tense and does not convey potential. Choice C ('being') is a nonfinite participle and does not fit grammatically in the sentence. Choice D ('to be') is an infinitive form and does not function as the main verb of the clause.

Choice D is the best answer as it broadly captures the dual impact on work and leisure, fitting the passage’s context. Choice A, although true, isn’t as specific. Choice B focuses narrowly on information access. Choice C addresses a broader industrial impact but not the personal level discussed.

Choice C is the best answer because the singular verb 'generates' agrees in number with the singular subject 'Dr. Mike Reynolds' research'. Choice A is incorrect because the plural verb 'generate' does not agree with the singular subject. Choice B is incorrect because 'generating' is a present participle and does not form a complete verb tense in this context. Choice D is incorrect because the past-tense verb 'generated' does not fit with the ongoing research context indicated by 'involves observing and recording'.

Choice D is the best answer. The subject 'talents' is plural, and so is the verb 'aren't': 'the musical talents aren't confined.' Choice A is incorrect. The subject 'talents' is plural, but the verb 'hasn't been' is singular. Choice B is incorrect. The subject 'talents' is plural, but the verb 'wasn't' is singular. Choice C is incorrect. The subject 'talents' is plural, but the verb 'isn't' is singular.

Choice B is the best answer because 'laid' fits the past tense context and properly conveys that the establishment of democratic principles in ancient Athens set the foundation for modern systems. Choice A is incorrect because 'form' is present tense and does not match the context. Choice C is incorrect because 'is' does not imply the action of laying a foundation. Choice D is incorrect because it creates a sentence fragment rather than completing the sentence.

Choice B is the best answer. The noun 'development' appropriately completes the sentence, describing the process of growth and advancement in early civilizations. Choice A is incorrect because 'develop' is a verb and does not fit grammatically. Choice C is incorrect because 'developed' is a past tense verb/adjective and does not fit logically. Choice D is incorrect because 'developing' is a present participle/adjective and does not fit grammatically.

Choice A is the best answer. The subject 'they' follows the clause about protecting biodiversity hotspots, maintaining subject-modifier placement. Choice B is incorrect due to awkward passive construction. Choice C is incomplete and lacks a verb. Choice D is redundant and less concise than Choice A.