Choose the most appropriate option to change the voice (active/passive) form of the given sentence.
We have written all the library rules on the notice-board.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. All the library rules have been written on the notice-board.
The sentence is in the active form of Present perfect tense. The structures for active/passive voices are:
Active: Subject + has/have + v3 + object.
Passive: Object+ has/have + been + v3+ by + subject,
Going by the above rules, the correct option is 1.
As the chosen option follows the given rule it will be correct.