Question

I am getting confused in using at and in a place. Can anyone please explain?

Answer 1

We use at:

• to refer to a position or location which we see as a point:

I was sitting at my desk.

• to talk about locations at companies, workplaces when we see them as a place of activity:

How many people are working at Microsoft?

• to refer to activities which involve a group of people:

Were you at Lisa’s party? (also at the cinema, at the theatre)

• with school/college/university:

She always did well at school.

• to refer to an address:

They once lived at number 12 South George’s Street.

• to talk about public places where we get treatments, such as a hairdresser’s or doctor’s surgery:

I can’t meet at four. I’ll be at the hairdresser’s until five.

• to refer to most shops:

Look what I bought at the butcher’s today.

We use in:

• to talk about locations within a larger area:

I know my book is somewhere in this room. Can anyone see it?

• to talk about workplaces when we see them as a physical location:

She works in an open-plan office. (but we use on when we talk about a farm: I’ve always wanted to work on a farm.)

• with class:

He found it difficult to concentrate in class.

Answer 2

at used - for mention time, any small place or city, age, any direction.

in used - for mention time before the morning and evening , any season, any big place of city, any situation .

hope it will help u