Question

Please call him at once change to passive voice

Answer 1

Answer:

The correct answer is:

You are requested to call him at once.

or

Let him be called at once.

or

He should be called at once.

Explanation:

This is an imperative case. Imperative sentence is a sentence used to give command, request, instruction, etc.

We can convert an imperative sentence into passive by using the following structure also:

Let him say this.

Let this be said by him.

Let+object+be+past participle+by+him.

(It must be noted here that the subject of an imperative sentence is always ‘You’. )  

Answer 2

HEY MATE ⭐⭐

UR ANSWER

⏩⏩⏩⏩⏩⏩⏩⏩⏩

HE SHOULD BE CALLED AT ONCE

⏩⏩⏩⏩⏩⏩⏩⏩

HOPE IT HELPS

MARK AS BRAINLIEST ☺️