3.My backpack is under the bed.(对划线部分提问) ________ _______ backpack?
问题描述：
3.My backpack is under the bed.(对划线部分提问) ________ _______ backpack?
答
My backpack is under the bed. (对划线部分提问) _Where_______ ____is your___ backpack?
你的背包在哪里？
答
where‘’s your
答
【Where's your】 backpack?