The fish is ... the fishbowl.
in
She is ... home.
at
My father is ... work.
at
Will is ... the kitchen.
in
Melissa is ... the bus.
on
My computer is ... the desk.
on
The cat is ... the sofa.
on
Miss Ana is ... school now.
at
The hat is ... her head.
on
Carlos and Kimberly are ... the city.
in