tous ses / toutes ses
Tom invited all his friends for a Christmas dinner at his house.
Tom a invité tous ses amis à un dîner de Noël chez lui.
He pulled with all his strength, but the rock would not move.
Il tira de toutes ses forces, mais la pierre ne bougea pas.
The suspect had to lay all his things on the table.
Le suspect a dû poser toutes ses affaires sur la table.
Ses initiales sont inscrites sur toutes ses affaires.
— Decision to Leave (2022)
Our project leader has vanished, along with all his research.
Notre chef de projet a disparu, emportant avec lui toutes ses recherches.
— Indiana Jones and the Last Crusade (1989)