Select the option that expresses the given sentence in passive voice.
Don't park your car here.

Correct option is D

The correct passive voice transformation of the given imperative sentence is: "Let your car not be parked here."
Explanation:
The original sentence is a negative imperative sentence in the active voice:
→ "Don’t + V1 + object + (rest of the sentence)."
When converting negative imperative sentences into the passive voice, the structure becomes:
→ "Let + object + not + be + past participle + (rest of the sentence)."

Step-by-step conversion:
Active: Don't park your car here.
Passive: Let your car not be parked here.

Why other options are incorrect:
Option (A): Let not your car be parked here.
Grammatically awkward in modern English; the placement of "not" is unnatural.
Option (B): Let your car be parked here.
This changes the meaning to a positive imperative (i.e., “allow it to be parked”).
Option (C): Have not your car be parked here.
Incorrect structure; “have” is not used this way in passive imperatives.