[Grammar] At this office or in this office ?

[Pete Noire]

Then, I live on France? I think it the correct option is I live in France. But now I am not sure.

 

[José Manuel Rosón Bravo]

[Not a teacher]

Then, I live on France? I think (it) the correct option is I live in France. But now I am not sure.

No, in the case of large areas you should use "in".

You live in France.

 

[Tdol]

Ok. Then I must understand that this preposition is used with the same meaning in many other examples. Yes??

You'll find exceptions to just about every case with prepositions, so don't try to generalise too much.