How to use "grinning" in a sentence

While he went to fetch her Honda, she stood in the warm late-afternoon sunshine, unable to stop grinning.

Tina was on an adrenaline high, grinning, breathless, barely able to absorb the overwhelming response to her work

She was convinced that the man in black was in her bedroom, standing silently in the darkness, grinning

Michael was grinning, chatting amicably with the players

His grisly head stood on the driver's seat beside him, grinning fiendishly, filled with malevolent life even though it had been brutally severed from his body.

But when Bruckster had come into the hotel thirty minutes ago, Evans had been chatting with the players at his blackjack table, cracking jokes, and grinning as if nothing of any importance had happened in his life lately.

She turned, and she was looking into the grinning face of Death, as if he were peering out at her from the bowels of Hell

Or a grinning guard waiting to make an easy arrest?