heihei , you'v written so long for me. i'm affected by you d

heihei , you'v written so long for me. i'm affected by you d I’m sorry I haven’t written to you for so long. I'm sorry.I have kept you ()for me so long.A:wait B:waiting I\\\'v been waiting for you so long 几道英语题I'm sorry to keep you waiting for me so long.求答句A.I don 25 I'm really sorry to have（ ）you（ ）for me so long a time ou you came me after so long before I have been waiting for you I‘m sorry to have you waiting so long for Marcia ,and I’m af I'm sorry to have you waiting so long for Marcia ,and I’m af 初中英语I'm sorry to have you waiting for so long for Marcia,and 英语翻译hi!I am sorry that i haven't written to you in so long,s i am sorry to keep you waiting for me so long 最佳答句是什么?