What,s in your schoolbags?

What,s in your schoolbags? what's in your. what s in your schoolbag --What's in your bedroom? what' s in your classroom? what's in your bedroom? What's in your schoolbag? What's in your car?是什么意思? what\'s in your bag怎么回答 what are the s------- in your restaurant? what's that in your h ____? What’s in your schoolbag?怎么回答?