with their mother
Él está con su madre, ¿verdad?
He’s with his mother, right?
That's what he does with his mother.
He left with his mother.
Ella habla en hebreo con su madre y en polaco con su padre.
She speaks Hebrew with her mother and Polish with her father.
The boy ran to his mother.
A veces solía visitarnos en Delhi con su madre.
Sometimes he used to visit us in Delhi with his mother.
— स्वदेस (2004)
He spends Christmas with his mother.
Tom eligió vivir con su padre en vez de con su madre.
Tom chose to live with his father instead of his mother.