Prepositions of place (or activity) [also good with ARRIVE]! Use IN for rooms or your car. Use AT for all medium-sized places or for all events/activities Exceptions: in/on a street, in a neighbo(u)rhood, on the beach Use IN for the whole town/village or anything larger. Exceptions: on the planet, on an island or peninsula ON the bus, the tram, the train, the boat, the airplane. Prepositions of TIME: AT an hour, at noon, at midnight: At 4 o’clock ON a day of the week or a date: On Thursday, on the 12^th of May IN a month or a year, in the morning/afternoon/evening: In May, In 2013