How do you change negative commands (like 'Do not touch') to passive?

In one line

The rule

To change a negative command (imperative sentence) to passive voice, use "Let not" or "Let...not be" + past participle of the verb.

Formula: Let + object + not be + past participle (by + agent)

Let's understand it simply

Imagine your mother says, "Do not open the fridge." She is telling you not to do something. In English, this is a negative command. When you want to make this sentence passive, you focus on the action and the thing (fridge), not the person (you). So, you say, "Let the fridge not be opened."

Think of it like cricket: "Do not throw the ball." In passive, the ball is important, not who throws. So: "Let the ball not be thrown."

How it works

1. Find the object in the command (what should not be acted on).
2. Start with "Let" + object.
3. Add "not be" after the object.
4. Use the past participle form of the verb (opened, touched, thrown).
5. Add "by + agent" if you want to say who should not do it (optional).

Where you see it in real life

• School notice: "Do not bring mobile phones." → "Let mobile phones not be brought."
• Kitchen: "Do not use this knife." → "Let this knife not be used."
• Bus sign: "Do not stand here." → "Let this place not be stood on."
• Exam hall: "Do not talk." → "Let talking not be done."

Why it matters

• Used in formal rules and instructions (school, office, government).
• Makes the sentence sound more polite and less direct.
• Needed for grammar exams and writing skills.
• Helps you understand and write notices, warnings, and instructions.

Common mistakes

• Mistake: Forgetting to use "let" in passive commands.

Correct: Always start with "Let".

• Mistake: Keeping the verb in base form ("Let not touch").

Correct: Use past participle ("Let it not be touched").

• Mistake: Placing "not" in the wrong place.

Correct: "Let it not be touched" (not "Let not it be touched").

Remember it

For negative commands, start with "Let", then the object, then "not be" + past participle.

Example: "Do not eat the cake" → "Let the cake not be eaten."