how could you
How could you have thought that?
Comment as-tu pu en arriver là ?
How did you end up like this?
Comment as-tu pu laisser ça arriver ?
How could you let that happen?
Comment as-tu pu nous faire ça, Tom ?
How could you do this to us, Tom?
Comment as-tu pu accepter de faire ça sans me demander mon avis ?
How could you agree to do that without asking my opinion?
Comment as-tu pu la laisser partir ?
How could you let her go?
Comment as-tu pu ne pas m'en parler ?
How could you not have told me about it?
How could you do that?
Comment as-tu pu me cacher ça ?
How could you hide that from me?