Điền những từ vào chỗ chấm thích hợp:
your bag , school, the shelves , my desk , Spain , work , the fridge , the wall , a party , my bedroom , home , the floor
-in:.................................
-at:....................................
-on:.........................................
-In: your bag; Spain; the fridge; my bedroom
-At: school; work; a party; home
-On: the shelves; my desk; the wall, the floor