his/her promise
Il n'a pas respecté sa promesse.
He didn't keep his promise.
Il oubliera probablement sa promesse.
He will probably forget his promise.
Elle ne peut pas avoir rompu sa promesse.
She can't have broken her promise.
Ce n'était pas facile pour lui de tenir sa promesse.
It wasn’t easy for him to keep his promise.
Elle ne put tenir sa promesse.
She could not keep her promise.
M. Yoshida n'a jamais rompu sa promesse.
Mr. Yoshida has never broken his promise.
Il n'est pas venu malgré sa promesse.
He didn’t come despite his promise.
Tom n'a pas tenu sa promesse envers moi.
Tom didn't keep his promise to me.