I really don't know ------ I kept the secret papers.
I really don't know ------ I kept the secret papers.
I really don't know()Ikept the secret papers. A it was where
i really don't know
i'm sorry ,I really don't know ( )the clock
I really don't know whether_____(close) the windows.
sorry,I really don't know----------
I really don't know where to
I don't know.Must the medicine be kept cool,clean and dry?合并
单选题:( )you don't know the secret,I will ask someone else.A.U
I DON'T REALLY KNOW 还是 I really don't know
I really don"t know.I don"t really know.哪句话对?THANKS
i cann't answer,because i really don't know.