Guida alla grammatica inglese
Preposizioni di luogo: in/at/on
Prepositions with Places: in/at/on
Il uso - in /at /on + LUOGO
in + CITY /COUNTRY /ROOM in London /Mexico /room 3 at + SHOP /EVENT at the bank /a festival on + TRANSPORT /FLOOR on the bus /the 2nd floor at + school /work