In general, we use:
|
at |
in |
on |
|
POINT |
ENCLOSED SPACE |
SURFACE |
|
at the corner |
in the garden |
on the wall |
|
at the bus stop |
in London |
on the ceiling |
|
at the door |
in France |
on the door |
|
at the top of the page |
in a box |
on the cover |
|
at the end of the road |
in my pocket |
on the floor |
|
at the entrance |
in my wallet |
on the carpet |
|
at the crossroads |
in a building |
on the menu |
|
at the entrance |
in a car |
on a page |
Look at these examples:
Notice the use of the prepositions of place at, in and on in these standard expressions:
|
at |
in |
on |
|
at home |
in a car |
on a bus |
|
at work |
in a taxi |
on a train |
|
at school |
in a helicopter |
on a plane |
|
at university |
in a boat |
on a ship |
|
at college |
in a lift (elevator) |
on a bicycle, on a motorbike |
|
at the top |
in the newspaper |
on a horse, on an elephant |
|
at the bottom |
in the sky |
on the radio, on television |
|
at the side |
in a row |
on the left, on the right |
|
at reception |
in Oxford Street |
on the way |
We use:
|
at |
in |
on |
|
PRECISE TIME |
MONTHS, YEARS, CENTURIES and LONG PERIODS |
DAYS and DATES |
|
at 3 o'clock |
in May |
on Sunday |
|
at 10.30am |
in summer |
on Tuesdays |
|
at noon |
in the summer |
on 6 March |
|
at dinnertime |
in 1990 |
on 25 Dec. 2010 |
|
at bedtime |
in the 1990s |
on Christmas Day |
|
at sunrise |
in the next century |
on Independence Day |
|
at sunset |
in the Ice Age |
on my birthday |
|
at the moment |
in the past/future |
on New Year's Eve |
Look at these examples:
Notice the use of the preposition of time at in the following standard expressions:
|
Expression |
Example |
|
at night |
The stars shine at night. |
|
at the weekend |
I don't usually work at the weekend. |
|
at Christmas/Easter |
I stay with my family at Christmas. |
|
at the same time |
We finished the test at the same time. |
|
at present |
He's not home at present. Try later. |
Notice the use of the prepositions of time in and on in these common expressions:
|
in |
on |
|
in the morning |
on Tuesday morning |
|
in the mornings |
on Saturday mornings |
|
in the afternoon(s) |
on Sunday afternoons |
|
in the evening(s) |
on Monday evening |
When we say last, next, every, this we do not also use at, in, on.
|
|
|