Sorry,I__you but I didn't __you. 该怎么填

Sorry,I__you but I didn't __you. 该怎么填 I'm really sorry,( )I can't go to your party.括号内应该填and还是but? i'm sorry i hurt you but i didn't m____ to. I'm sorry that I didn't write back to you sooner but I have I‘ sorry I didn't phone you,but I've been very busy -------- I’m sorry I didn’t phone you,but I have been very busy _____ I'm sorry ___ that to your sister,but I didn't mean to hurt why did you say that about me? I'm sorry,but I didn't mean _ I just wonder why you didn’t answer my phone.—I’m sorry,but -I'm sorry,but I didn't mean ______out your secret. 英语翻译Sorry,I didn't mean to cause you any trouble,but I love I’m sorry I didn’t