Grammar › Prepositions › Prepositions of Place: at/on/in
Prepositions of Place: at/on/in
For place, the three main prepositions map to shapes:
- at — a point or location (at the door, at the station, at home).
- on — a surface or line (on the table, on the wall, on the bus).
- in — an enclosed space or area (in the box, in the room, in Spain).
Learn the fixed pairs: in bed, on the bus/train/plane, at work/school, in hospital, on the left/right.
at, on, in for place
Match the preposition to the shape of the place: a point, a surface, or an enclosed space.
| Preposition | Use | Examples |
|---|---|---|
| at | a point or location | at the door, at the bus stop, at home |
| on | a surface or line | on the table, on the wall, on the bus |
| in | an enclosed space or area | in the box, in the kitchen, in London |
When to use each
1. at — a specific point
- Meet me at the entrance. She’s at work.
2. on — a surface or line
- The keys are on the desk. We sat on the floor. He’s on the train.
3. in — inside a space or area
- The milk is in the fridge. They live in Italy.
⚠️ Fixed pairs to learn: in bed, on the bus/train/plane, in the car, at work/school, on the left.
Common mistakes
1. ‘in’ for a surface. in the wall (a picture) → on the wall.
2. ‘on’ for a vehicle you sit inside. on the car → in the car.
3. ‘in home’ instead of ‘at home’. I’m in home → I’m at home. Pro tip: at = a point, on = a surface/line, in = inside a space.
✏️ Practice: Prepositions of Place: at/on/in
1. Your keys are ___ the kitchen table.
2. There's some milk ___ the fridge.
3. I'll meet you ___ the bus stop.
4. She's not here — she's ___ work.
5. We were ___ the bus when it broke down.
6. They live ___ Spain.
7. Get ___ the car — we're late!
8. The picture is ___ the wall.
9. Correct this: 'I'm in home right now.'
10. Which shape does 'on' describe?
Frequently asked questions
When do I use at, on or in for place?
at for a point (at the door), on for a surface or line (on the wall), in for an enclosed space or area (in the room, in Paris).
Why is it 'on the bus' but 'in the car'?
We say 'on' for public transport you can stand up in or walk through (on the bus/train/plane) and 'in' for small vehicles you sit inside (in the car/taxi).
At home or in home?
'At home' — it's a fixed expression. Use 'in the house' only for the building itself: There's no one in the house.
In hospital or in the hospital?
British English: 'in hospital' (as a patient). American English: 'in the hospital'. Use 'at the hospital' for visiting the place.
👩🏫 For teachers
CEFR objectives for “Prepositions of Place: at/on/in”:
- Can use at/on/in for points, surfaces and enclosed spaces (CEFR A2).
- Can use fixed place expressions (at home, on the bus, in bed).
- Can distinguish 'on' and 'in' for vehicles.
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