I must admit that
Je dois admettre que je n'en ai jamais entendu parler.
I have to admit that I’ve never heard of it.
Je dois admettre que c'était de ma faute.
I have to admit that it was my fault.
Je dois admettre que vous avez raison.
I have to admit that you're right.
Je dois admettre que je suis curieux.
I have to admit that I'm curious.
Je dois admettre que je n'y avais jamais pensé.
I have to admit, I’d never thought of that.
Je dois admettre que j'ai assez sommeil.
I have to admit that I'm pretty sleepy.
Je dois admettre que je suis intéressé.
I have to admit that I’m interested.
Je dois admettre que je ne goûte guère la musique contemporaine.
I must admit that I don't much care for contemporary music.
Je dois admettre que je me suis trompé.
I have to admit I was wrong.
Je dois admettre que tu avais raison.
I have to admit you were right.