How do you determine when to use which proposition? (in on at...)
Its easy to say I'm sitting on a box or in a box
But sometimes its confusing
Like for example, do you say
-I'm in school
-I'm at ...
I mean, I do read some articles about how to distinguish between those three, but I found that when I wrote stories or blog entries, the rules that I've read is impractical to remember. I found myself ...