Sometimes we play on/at his house.
at
She sometimes goes running in/at the park.
in
There’s a window on/in the left of my bed.
on
I normally spend my day in/at the beach.
at
I have some photos in/on the wall.
on
____ school
at
___ work
at
_____ home
at
_____ a town
in
_____ a country
in
_____ the coast
on
____ a hill
on
____ an island
on
