Where is the dog, the cat and the troll

The cat is in the closet.
in
The letter is ____ the mailbox

In front of
The dog is the picture.
troll/ bed
in front of
The troll is the bed.
in front of

behind
The cat is behind the dresser.
troll/ bed
behind
behind
The cat is the dresser.

under
The cat is under the bed.
man / car
under
The man is the car.

next to
The man is next to the lady.
ghost/ sofa
next to
The ghost is the sofa.

The ball is ________________ the box
The ball is ________the box.
The ball is ________the box.
WHERE IS IT?
on
in
under

John’s house
Jane’s house
Bill’s house
1. John's house is _________________Jane's house.
2. Jane's house is ___________________ Bill and John's houses.
3. Bill's house is __________________ Jane's house
next to
between
next to