Chinese preposition 在

on the floor

floor: di 4; 地

on the bed

bed: chuang2 床

on the table

table: zhuo 1 zi; 桌子

on the chair

chair ：yi3 zi； 椅子

in the car

car：che1；车

at home

home: jia1; 家

on the tree

tree: shu4；树

under the tree

tree：shu4；树

under the table

table: zhuo 1 zi; 桌子

in the bag

bag: bao1；包