English – Grammar: Prepositions of Time – in, on, at

Prepositions of Time: in, on, at

1. AT

• Specific times: at 5 o’clock, at midnight
• Meal times: at breakfast, at lunch
• Other: at night, at the weekend, at present

2. ON

• Days: on Monday, on Christmas Day
• Dates: on 5th June
• Parts of specific days: on Monday morning

3. IN

• Months: in January
• Years: in 2024
• Seasons: in summer
• Parts of day: in the morning, in the afternoon
• Future: in an hour, in two weeks

4. Zero preposition

Before: today, tomorrow, yesterday, next week, last year

Exercises

1. Complete: “I was born ___ 2006 ___ 15th March”
2. Correct: “I will meet you in Monday”

See Prepositions of Place.