Choose the correct prepositions of time (at, in, on) to complete the sentences.
Prepositions of time: at, in, on
Use at with times of day, including mealtimes, bedtime, etc.
at 3 o’clock, at 10.30am, at noon, at dinnertime, at bedtime, at sunrise, at sunset, at the moment
Use in with months, seasons, years, decades, centuries and long periods of time in general
in May, in the summer, in 1990, in the 1990s, in the 20th century, in the Ice Age, in the past/future
Use on followed by days and dates
on Sunday, on Tuesday mornings, on 6 March, on 25 December 2010, on Christmas Day, on Independence Day, on my birthday, on New Year’s Eve
Also, use at in the following common expressions
- at the weekend: I don’t usually work at the weekend.
- at Christmas/Easter: I stay with my family at Christmas.
- at the same time: We finished the test at the same time.
- at present/at the moment: He’s not home at present. Try later.
Parts of the day
- in the morning
- in the afternoon
- in the evening
- at night
last, next , every and this
When we say last, next, every, this we do not use at, in, on.
- I went to London last June. (NOT
in last June)
- He’s coming back next Tuesday. (NOT
on next Tuesday)
- I go home every Easter. (NOT
at every Easter)
- We’ll call you this evening. (NOT
in this evening)