Select the option that expresses the given sentence in passive voice.
Throw the jacket.

Correct option is C

The correct passive voice of the given sentence is (c) Let the jacket be thrown.
Explanation:
For imperative sentences, passive voice is formed using “Let + object + be + V3”.
Structure:
· Active: V1 + object
· Passive: Let + object + be + past participle
· Example:
· Active: Close the door.
· Passive: Let the door be closed.
· Other options:
· · (a) Changes the structure completely.
· · (b) Incorrect tense; also not imperative.
· · (d) Incorrect form: “must thrown” is ungrammatical (missing “be”).