用适当的介词填空,快!

用适当的介词填空,快!There is a hospital（ ） （ ）our school.Is there a tree（ ） （ ） （ ）your house?There is a library（ ）the shops.The ball is （ ）the chair.The supermarket is （ ）the post office and the bank.给几个介词,填进去.next to, in front of,behind,between,under