Change the following sentence into the Active form.
The concert will have been broadcast by the time we arrive.
Show answer & explanation
Correct answer: C
Explanation
The original sentence 'The concert will have been broadcast by the time we arrive' is in the passive voice, using the future perfect passive tense ('will have been broadcast'). To change it to the active voice, the subject of the action ('They', implied in the original sentence by the lack of an explicit agent) performs the action ('will have broadcast') on the object ('the concert'). The phrase 'by the time we arrive' remains unchanged as it is a time clause.
Option C correctly applies the future perfect active tense ('will have broadcast') with an appropriate subject.