Choose the correct passive voice transformation of the sentence:
They will have built the bridge by next year.
Show answer & explanation
Correct answer: A
Explanation
The original sentence, 'They will have built the bridge by next year,' is in the future perfect tense (active voice). When converting to the passive voice, the tense of the verb must remain the same.
The structure for the future perfect active voice is: Subject + will have + past participle (built).
The structure for the future perfect passive voice is: Object + will have been + past participle (built) + by + Subject.
Option ‘A’ correctly uses the future perfect passive structure.