Prepositions of PLACE
IN = inside something. 'In the box, in the room, in London, in India.'
ON = on the surface of. 'On the table, on the wall, on the floor.'
AT = at a specific point. 'At the door, at the station, at the corner, at home, at school, at work.'
UNDER = below. 'Under the bed.'
ABOVE / OVER = higher than. 'Above the door. Over the river.'
BEHIND = at the back of. 'Behind the chair.'
IN FRONT OF = before. 'In front of the house.'
NEXT TO / BESIDE = right beside. 'Next to my brother.'
BETWEEN = with something on each side. 'Between two trees.'