How To Use Sentry box In A Sentence

We escorted them into the camp, passing the guards who had barricaded themselves into the sentry box. Times, Sunday Times
One morning in the early hours he was on sentry duty and dozed off standing up by the side of the sentry box. Tommy Cooper: Always Leave Them Laughing
Part of my job is sitting on a horse in a sentry box at Whitehall. Times, Sunday Times
It might be a sentry box. Times, Sunday Times
He went on through, past the sentry box, along the path, his usual route. THE INNOCENT

Linguix Browser extension

Fix your writing
on millions of websites

Even the notorious striped sentry box was cliftied from the barracks under cover of glaring headlights.
Complete with bearskin, he reaches 9ft and cannot fit into the Royal sentry boxes, meaning he has to be replaced by a shorter soldier when it rains.