I didnot understand the whole(整个）thing———she told me the secret（秘密）A untilB whenC afterD because

I didnot give a I didnot understand the whole(整个）thing———she told me the secret（秘密）A untilB whenC afterD because I understand I didnot read the book because I____(read)it before go I to yesterday park didnot the连词成句 I realy didnot see yuor note book a____ I think I understand i understand什么意思?i understand i hope you understand I understand you better You lie,I understand. Can you understand?I I do not understand! Can you understand?I sry i didnt understand I do not understand I understand your I donit understand