Question

The illegal construction was dismantled.(voice change)​

Answer 1

They dismantled the illegal construction

Answer 2

AnswEr :-

They dismantled the illegal construction.

{Note - The doer of the action is unknown here. But it is obvious that the action was performed by an authority. Thus, they can be used here.}

Extra Information :-

Rules to change sentence from Active to Passive voice :-

‣ There must be a transitive verb in the sentence.

‣ There must be a question word who asks the object in case there is no object.

‣ The sentence must contain the word 'by' in its appropriate position, i.e, before the subject.

‣ The places of subject and object should be interchanged.

‣ Auxiliary verbs must be according to the tense of the subject.

※ Note that the following tenses cannot be changed into Passive voice :-

» Present Perfect Continuous Tense

» Past Perfect Continuous Tense

» Future Perfect Continuous Tense