Question

i'm afraid i spoke to you rather rudely yesterday.Begin with: I must apologize.....

Answer 1

I must apologize that I spoke to you rather rudely yesterday.

Answer 2

Hey Friend

✨ I must apologize for speaking rudely to you yesterday. ✨

✨ I must apologize for speaking rather rudely to you yesterday. ✨

Hope it helps ☺☺☺

BEST OF LUCK ✌