Fill in the gaps with the correct prepositions
Prepositions of place
Prepositions of place help us to understand where exactly the object is located in relation to another object: on, in, behind, in front of, under, next to.

Collocations:

• at: at school, at university, at college, at home, at work;
• in: in the middle, in the air, in the sky, in bed, in hospital, in prison, in a newspaper/magazine, in a picture, in London, in France, in Asia;
• on: on the left, on the right, on the first floor.