I promised him to keep it secret. - Je lui ai promis de garder ça secret.
I promised him to keep it secret.
Je lui ai promis de garder ça secret.
Mary promised her mother that she would help her more often. - Marie a promis à sa mère qu'elle l'aiderait plus souvent.
Mary promised her mother that she would help her more often.
Marie a promis à sa mère qu'elle l'aiderait plus souvent.