In, On, At – What Are The Differences and How To Use Them

Blog
14 June 2022
By Sarah Angela Almaden
Dog with his owner
Unsplash: Maxime

Oh, the glorious world of English grammar! Some days, it is easy; other days, it is very confusing. But don’t let this get you down, because with practice you’ll master English grammar in no time.

When learning English, one of the things you are introduced to is prepositions. Prepositions are words used to tell time, place, direction, location, and spatial relationships.

Are you – In?

Used when referring to something inside a defined space or container.

  • The puppy is sleeping in her crate.
  • I will be in London for the next two weeks.
  • They moved here in October.

Are you – On?

Used when talking about something above a surface or for specific days/dates.

  • The phone is on the table.
  • Is your party on Friday or Sunday?
  • I am on the phone right now.

Are you – At?

Used when referring to a very specific time or point/location.

  • The meeting will end at 3 o’clock.
  • I left my phone at home.
  • Send them an email at abcd@efg123.com.

Practice Quiz:

1. Do you think we can meet ___ 5 o’clock tomorrow?
  • A. In
  • B. On
  • C. At

2. She was already ___ the elevator when he showed up.
  • A. In
  • B. On

Get Beelinguapp