I really don't know()Ikept the secret papers. A it was where

I really don't know()Ikept the secret papers. A it was where I really don't know ------ I kept the secret papers. 改错句子 I really don't know where it was I left my wallet.怎么改? —The house was torn down.—Really?I ____ it.A.don't know B.ha I really don't know where to 英译中,急.It's a secret,isn't it?Although I don't know what you I don't know where is it I really don't know where I can find my lost key to the bike I don't really know where one begins and the other ends in c 单选题：（ ）you don't know the secret,I will ask someone else.A.U I really wanted to know where was it I really wanted to know i don't know where the bus station is.______ where it is 用 W