
UNIDAD IV PREPOSITIONS OF TIME epositions of Time In, at, on and no preposition with time words: Prepositions of time - here's a list of the time words that need 'on', 'in', 'at' and some that don't need any preposition. Be careful - many students of English use 'on' with months (it should be 'in'), or put a preposition before 'next' when we don't need one. at times: at 8pm, at midnight, at 6:30 holiday periods: at Christmas, at Easter at night at the weekend at lunchtime, at dinnertime, at breakfast time on days: on Monday, on my birthday, on Christmas Day days + morning / afternoon / evening / night: on Tuesday morning dates: on the 20th of June in years: in 1992, in 2006 months: in December, in June decade...