by Carmen Luisa Pérez Amaro Prepositions of time:

At – time: a)Times b)Holidays c)With the word “night”

At – time: a)Times: At four o’clock At midday At bedtime At lunchtime

At – time: b) Holidays: At Christmas At New Year At Easter At weekends/At the weekend

At – time: c) With the word “night”: At night

On – time: a)Days b)Dates

On – time: a)Days: On Monday On Tuesdays On Saturday night On holiday

On – time: b) Dates: On 2 nd January On my birthday (= 2 July) On Valentine’s day (=14 February) On New Year’s Eve (=31 December)

In – time: a) Periods shorter than a day b) Periods longer than a day

In – time: a) Periods shorter than a day: In the morning In the afternoon In the evening

In – time: b) Periods longer than a day: - week: in Easter week -month: in April -season: in (the) summer -year: in decade: in the 1970s -century: in the 21 st century

Be careful:  Don’t use prepositions with the words: -each: each Monday -every: every April -next: next summer -last: last winter -this: this Friday