Question

Vehicles should not be parked here.
(Replace the modal auxiliary to show the compulsion.)​

Answer 1

Answer:

Vehicle must not be parked here.

Explanation:

Here are some models,

will, shall, may, might, can, could, must, ought to, should, would.

Here,

Must shows :- obligation

:- compulsion

:- Strong certainty

I hope this will help you.

Keep questioning.