How to use "scratched" in a sentence

I'm living with a friend of mine, Enjolras.' Marius then took a knife out of his pocket and scratched his address on the wall - 16, rue de la Verrerie.'

The boy scratched his head, thought for a moment, and then, with a sudden movement, took the letter and ran off into the night.

All those years they'd taken kids into the mountains, nobody was even scratched."

Vince scratched his concrete-block chin with his shovel of a hand and then reached inside his jacket

Tom scratched his head, then pulled on one ear