The leaves are _____ the tree
on
The clock is _____ the wall
on
There is water _____ the pool
in
The girl is ____ the swing
on
The cake is ____ the table
on
The dog is _____ the box
in
The books are ______ the backpack
in
The fish is _____ the bowl
in
He is sitting ________ a chair
on
The cookies are _____ the jar
in