✅Difference between ‘ in ‘ at ‘ on

✅I’m in the shower
I’m in the lobby
I’m in a car
I’m in a house
I’m in a school

✅I’m at the grocery
I’m at the mall
I’m at the doctor’s office
I’m at the park
I’m at the airport


✅I’m at the mall
I’m in the mall
I’m at the park
I’m in the park
I’m at the grocery
I’m in the grocery


✅I’m on the phone.
I’m on my computer.
I’m on a bus.

✅I’m good at drawing
I’m good at video games
I’m good at swimming
I’m good at driving
I’m good at reading
I’m good at sports.