Change the following from active to passive:
They had not been considering alternative scenarios sufficiently.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. Alternative scenarios had not been being considered sufficiently.
To convert from active to passive in the Past Perfect Continuous tense, we follow a specific structural formula:
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Active Voice: Subject + had + not + been + [Verb + -ing] + Object.
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They (Subject) + had + not + been + considering (Verb) + alternative scenarios (Object).
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Passive Voice: Object + had + not + been + being + [Past Participle of Verb].
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Alternative scenarios (Object) + had + not + been + being + considered (Past Participle).
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Breakdown of the Tense Transformation:
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Subject-Object Swap: "Alternative scenarios" moves to the subject position.
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Maintaining the Tense: The "had not been" part of the Past Perfect Continuous must be preserved to keep the timeline accurate.
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The "Being" Addition: In continuous passive forms, the word "being" is introduced to indicate the ongoing nature of the action in the past.
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Past Participle: The main verb "considering" changes to its third form, "considered."
Hence, the chosen option is correct.