sorry,i forget...question:在一个方体的顶点处填上1-9九个数马中的八个，每个顶点只填一个数码，使得正方体每个面上的四个顶点上所填的数码之和均为18，则未被填上的数是？

Sorry ,I cannot forget you . Sorry ,I cannot forget you . sorry,i can’forget you意思 Sorry,I still can't forget you. I'm sorry,so sorry.I think i won't forget you -.Sorry,I miss I am sorry I forget ___________(tell) him the news I am sorry I ______(forget) to bring your photos. I'm sorry I ____(forget)to water the flowers. Sorry,Mum.I forget _____my room this morning I want to forget you I'm sorry .Don't hate me!Sorry sorry!I have try my best to forget you.At last,i found i am failed. I'm sorry I forgot to clean the classroom为什么I‘m sorry不是I was sorry forgot是forget的过去式,为什么clean不用过去式 sorry … I am in your debt sorry … I am in your debt //PLease forget me ,thank you P 用forget或left填空：May I borrow your dictionary?Sorry,I ( ) it at home. I'm sorry,I have forgotten your name.为什么要用forget的过去分词? I am truly sorry I forget my English book at home 错在哪 I'm sorry,I have forgotten your name.这里为什么要用forget的过去分词? i forget ___my homework here /sorry,i won't do itbring(适当形式）