his hat
Ella no puede encontrar su sombrero.
She can't find her hat.
Entró en la habitación con su sombrero y su abrigo.
He entered the room wearing his hat and coat.
Él entró al cuarto sin su sombrero.
He entered the room without his hat.
Él me reconoció levantando su sombrero.
He recognized me by lifting his hat.
Tom no quería ir afuera sin su sombrero y guantes.
Tom didn’t want to go outside without his hat and gloves.
His hat's around here somewhere.
Someone forgot their hat.