根据段意,用适当的介词填空my house is just ——them.——my house my bedroom i

my house is just (near) them.我的房子正挨着它们.
(In) my house my bedroom is next (to) my parents.在我的房子里,我的卧室挨着我父母的卧室.
(in) the room：在房间里
the desk is (by) the bed：床边的书桌
(on) the wall：在墙上
(on) the desk：在书桌上
(under) the desk ：在书桌下
what"s (in) my desk on the ceiling?房顶上的书桌里有什么?