[left]Prepositions of Time - In / At / On
IN Use 'in' months and years and periods of time:
• in January
• in 1978
• in the twenties
Use 'in' a period of time in the future:
• in a few weeks
• in a couple of days
AT Use 'at' with precise time:
• at six o'clock
• at 10.30
• at two p.m.
ON Use 'on' with days of the week:
• on Monday
• on Fridays
Use 'on' with specific calendar days:
• on Christmas day
• on October 22nd
IMPORTANT NOTES
in the morning / afternoon / evening - at night
We say in the morning, afternoon or evening BUT we say 'at night'
