Prepositions of time Use / examples in months year season part of the day duration in July in 2004 in summer in the evening in a minute in two weeks at part of the day at night time of day at 6 o’clock at midnight celebrations at Christmas at Easter fixed phrases at the same time on days of the week on Friday th of on the 25 date December special holidays on Easter Sunday on my birthday a special part of on the morning of the day September the 11th after later than something after school after lunch after movie after exam ago how far something happened 6 years ago 2 moths ago 4 centuries ago before earlier than something before Christmas before supper before meeting before the end of before lessons between time that separates two points between Monday and Friday between nine and ten by not later than special time by Thursday by 2 o’clock by April during through the whole of period of a time during the holidays during spring during warm summer months during the day during his life during the Middle Ages during / while We use during + noun: Robert suddenly began to feel ill during the exam. We use while + subject + verb: Robert suddenly began to feel ill while he was doing the exam. for period of time for three weeks for a brief period for a couple of days for a few weeks for a long time for a moment from… to/till/until two points form a period from Monday to Wednesday from Monday till Wednesday from Monday until Wednesday past time of the day 23 minutes past six a quarter past eight half past five since point of time since Monday since dawn since her marriage since I was born since leaving school since that time since this morning till/until no later than a special time till tomorrow until tomorrow till Christmas until it is over until terminated until the day to time of the day 23 minutes to six up to not more than a special time up to six hours a day up to the present day within during a period of time within a day within a day or two within a period within a time limit within a year within a short time within the first few days