Grammar - Prepositions

 

Prepositions – Complete Explanation

A preposition is a word placed before a noun, pronoun, or noun phrase to show the relationship between that noun/pronoun and another word in the sentence.

A preposition can show:

  • Place (where?)

  • Time (when?)

  • Direction (where to?)

  • Movement

  • Cause

  • Purpose

  • Possession

  • Agency (by whom?)

Examples:

  • The book is on the table.

  • We arrived at noon.

  • She walked to school.


What Comes After a Preposition?

A preposition is followed by:

A Noun

  • on the table

  • in Yangon

A Pronoun

  • with him

  • for them

A Noun Phrase

  • under the old tree

  • near the bus station


Structure

Preposition + Object

Examples:

  • in the room

  • on the desk

  • after lunch

  • with my friend

The noun or pronoun after the preposition is called the object of the preposition.


Types of Prepositions

1. Prepositions of Place

Show where something is.

In

Used for enclosed spaces.

Examples:

  • in a room

  • in a box

  • in a country

Sentence:

  • She lives in Myanmar.


On

Used for surfaces.

Examples:

  • on the table

  • on the wall

  • on the floor

Sentence:

  • The book is on the desk.


At

Used for a specific point.

Examples:

  • at the door

  • at school

  • at the station

Sentence:

  • He is waiting at the bus stop.


Other Place Prepositions

PrepositionMeaning
underbelow
abovehigher than
belowlower than
behindat the back
in front ofbefore
besidenext to
betweenin the middle of two
amongin the middle of many
nearclose to
oppositefacing

Examples:

  • The cat is under the chair.

  • She sat between two friends.


Prepositions of Time

At

Specific times.

Examples:

  • at 6 o'clock

  • at noon

  • at midnight

Sentence:

  • The meeting starts at 9 a.m.


On

Days and dates.

Examples:

  • on Monday

  • on 5 May

  • on my birthday

Sentence:

  • We will meet on Friday.


In

Months, years, seasons, periods.

Examples:

  • in January

  • in 2025

  • in summer

Sentence:

  • I was born in 2010.


Other Time Prepositions

PrepositionExample
beforebefore dinner
afterafter school
duringduring class
sincesince 2020
forfor three years
until/tilluntil Monday
byby 5 p.m.

Examples:

  • I have lived here since 2022.

  • She worked for two hours.


Prepositions of Direction

Show movement toward something.

Examples:

  • to

  • into

  • onto

  • toward

  • through

  • across

Sentences:

  • He went to school.

  • The bird flew into the cage.

  • They walked across the road.


Prepositions of Movement

Examples:

PrepositionExample
intogo into the room
out ofcome out of the house
acrosswalk across the bridge
throughgo through the tunnel
alongwalk along the river
upclimb up the hill
downrun down the stairs

Prepositions of Agent or Instrument

By

Shows the doer of an action.

Example:

  • The letter was written by John.

With

Shows the instrument used.

Example:

  • She cut the paper with scissors.


Prepositions of Cause and Purpose

Because of

Example:

  • The match was canceled because of rain.

For

Example:

  • This gift is for you.


Simple, Double, and Compound Prepositions

Simple Prepositions

One word.

Examples:

  • in

  • on

  • at

  • by

  • with

  • from


Double Prepositions

Two words joined together.

Examples:

  • into

  • onto

  • upon

  • within


Compound Prepositions

More than one word.

Examples:

  • in front of

  • because of

  • according to

  • in spite of


Prepositional Phrases

A preposition and its object form a prepositional phrase.

Examples:

  • in the classroom

  • under the tree

  • after lunch

Sentences:

  • The students are in the classroom.

  • The cat slept under the tree.


Difference Between "In", "On", and "At"

Place

In

Large areas or enclosed spaces.

  • in a city

  • in a room

On

Surface.

  • on the table

  • on the wall

At

Specific point.

  • at the gate

  • at the bus stop


Time

In

  • in July

  • in 2025

On

  • on Monday

  • on 10 June

At

  • at 7 o'clock

  • at midnight


Difference Between "Between" and "Among"

Between

Used for two people or things.

  • The school is between the bank and the hospital.

Among

Used for more than two.

  • She sat among her friends.


Difference Between "Since" and "For"

Since

Starting point.

  • since Monday

  • since 2020

For

Length of time.

  • for two hours

  • for five years

Examples:

  • I have studied English since 2020.

  • I have studied English for five years.


Common Prepositional Combinations

Adjective + Preposition

  • afraid of

  • interested in

  • good at

  • proud of

Examples:

  • She is good at Mathematics.

  • We are interested in science.


Verb + Preposition

  • listen to

  • look at

  • depend on

  • believe in

Examples:

  • Listen to the teacher.

  • It depends on the weather.


Common Errors

❌ He arrived to Yangon.
✅ He arrived in Yangon.

❌ She is good in English.
✅ She is good at English.

❌ I have lived here since five years.
✅ I have lived here for five years.

❌ The picture is in the wall.
✅ The picture is on the wall.


Quick Summary Table

TypeExamples
Placein, on, at, under, beside
Timein, on, at, before, after
Directionto, toward, into
Movementthrough, across, along
Agentby
Instrumentwith
Causebecause of
Purposefor

Most Common English Prepositions

  • in

  • on

  • at

  • by

  • with

  • from

  • to

  • for

  • of

  • about

  • under

  • over

  • between

  • among

  • through

  • across

  • during

  • since

  • until

Easy Definition to Remember

Preposition = a word that shows the relationship of a noun or pronoun to another word in terms of place, time, direction, movement, cause, purpose, or manner.

Examples:

  • The cat is under the table. (place)

  • We will meet at 7 p.m. (time)

  • She walked to school. (direction)

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