When we use prepositions in at on?
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To refer to a place, use the prepositions “in” (the point itself), “at” (the general vicinity), “on” (the surface), and “inside” (something contained). They will meet in the lunchroom. She was waiting at the corner. He left his phone on the bed.
What is preposition used at in on with example?
As there are no rules when at, in or on are used, we recommend to remember phrases with the prepositions….The prepositions at, in, on.

Preposition | Examples |
---|---|
at | She sits at the desk. |
in | You mustn’t park your car in front of the school. |
on | The map lies on the desk. |
The picture is on page 10. |
How do you use prepositions correctly?
Prepositions in the English language indicate the relationship of a noun or pronoun to something. When using a preposition, it is necessary to have the subject and verb before it and should be followed by a noun. Never follow a preposition with a verb.
Is it correct to say at the weekend?
So, the question of whether you say at the weekend or on the weekend is not a question of being grammatically correct but of speaking American English or British English, being at the weekend (BrE) and on the weekend (AmE). So, both are correct.

How do we use in on at?
Prepositions and Time Moving to shorter, more specific periods of time, we use on to talk about particular days, dates, and holidays . You may hear, “I went to work on Monday,” or “Let’s have a picnic on Memorial Day.” For the most specific times, and for holidays without the word “day,” we use at.
What is the usage of at?
At is a preposition. We use at to refer to time or place. We also use it to refer to activities.
How can I use at in English?
At
- At: time. We use at to talk about points in time, ages and some periods of time:
- At: place. We use at to describe a position or location seen as a point:
- At: group activities. We use at to refer to activities which involve a group of people:
- Good at, bad at.
- At: numbers.
- At: direction.
- At or at the.
Is it on or at the weekend?
At or on? We use at to talk about public holidays and weekends, but when we talk about a particular special day or weekend, we use on.
Is it at the weekend or in the weekend?
Both are “correct”. As mentioned by others, Brits and Americans don’t use “in the weekend” but in Australia and NZ it’s common. ‘0n the weekend’ is common in American English, ‘at the weekend’ is common in British English, don’t use ‘in.
What is the difference between on in and at?
On indicates a more specific location and time in comparison to the preposition in. At indicates a more specific time and location than on.
Are you at school or in school?
We actually use both “in school” and “at school”, for slightly different situations.At school means the person is literally, physically, inside the school. “He’s at school. In school means the person is studying in general but not necessarily inside the school building at that moment.
What is the difference between in on and at?