Prepositions of place (or activity, also good with arrive) 1. IN Use IN for rooms or IN your car. 2. AT Use AT for any place bigger than a room but smaller than the whole town. Exceptions: in/on a street, in a neighbo(u)rhood, on the beach, in the garden Bonus! AT also works for 100% of events/activities. 3. Use IN for the whole town/village or anything larger. Exceptions: on the planet, on an island or peninsula 4. ON the bus, the tram, the train, the boat, the airplane. Prepositions of Time 1. AT an hour, at noon, at midnight: At 4 o’clock 2. ON a day of the week or a date: On Thursday, on the 12^th of May 3. IN a month or a year, in the morning/afternoon/evening: In May, In 2013