Prepositions of Time Words and Example Sentences
|ON (days and dates)||IN (longer periods)||AT (the time of day)|
|On Tuesday||In 2010||At sunset|
|On Saturday||In 18th century||At sunrise|
|On 5 April||In the 1960s||At bedtime|
|On 12 Mar. 2019||In the next century||At noon|
|On Sunday morning(s)||In the Ice Age||At dinnertime|
|On Christmas Day||In February||At midnight|
|On my birthday||In the middle ages||At 11.30pm|
Would you please call after 9?
You should take this medicine before mealtime.
She should be back by seven.
I can meet you in an hour.
She will graduate in 1989.