Sorry,I am busy today. I have ____homework to do. A.much too B.too much C.too many D.many too请英语高手解答（顺便解释下）

i am sorry.i can't visit you.because i am r ____ busy. sorry I am busy .I——（write)to a friend of mine in Hangzhou SORRY ,I AM BUSY NOW!I WILL REPLY TO YOU ON MY FREE TIME.中文是什么 I AM BUSY NOW? I am sorry so sorry sorry ,i am very very busy now,may be we can talk later的中文意思 sorry ,i am very very busy now,may be we can talk later中文意思 Sorry.I am busy now.Let us talk next week.Don't you know I am your chief teacher? I am sorry, recently i am too busy, no time to reply to you, are you fine?中文是什么意思 i am sorry 中文歌词~ i really am sorry i am awfully sorry. I'm sorry I am very busy at the a______.I'll call you back after work. I am sorry that I did not wtite to you earlier because I have been very busy(同义句）I am sorry that I did not wtite to you earlier_____ _____ ____very busy i am quite busy at NO I am not busy I am busy yesterday为什么加am I am sorry ,I am not player