解析My dirty hands left a spot where I would have signed it

解析My dirty hands left a spot where I would have signed it I have lost my keys; I can't remember where I left it. i am not sure where i should have left it i found my unbrella where i had left it i would have been there on the spot had it not been for the Where is your backpack.---Oh,I it on my desk.A.left B.forgot 关于DIRTY hands Have you washed your hands and face?" 的句型解析 I can't find my book ,where __ i put it A.would B .should C where can i wash my hands? 组句 can,I,where,my,hands(?) where i can wash my hands对么 Have you left a cup in my office?I can help you keep it翻译