Prepositions: Types, Rules and 10 Questions with Answers

In short: A preposition is a word placed before a noun, pronoun, or noun phrase to show its relationship of time, place, direction, cause, or manner to another word in the sentence. The noun or pronoun that follows is its object, which always takes the objective grammatical case.

Prepositions are connecting words that anchor sentences in time, space, and meaning. Small words like at, on, in, and by show how nouns relate to other words around them. Without them, ideas become disconnected.

In CBSE, ICSE, and IGCSE English exams, prepositions appear constantly in gap-filling, cloze tests, and editing exercises. Learning standard rules and fixed combinations will help you write accurately and avoid common mistakes that cost marks.

What a preposition does and how prepositional phrases work

A preposition links a noun, pronoun, or noun phrase to another part of the sentence. The noun or pronoun it governs is its object. Together, they form a prepositional phrase, such as across the courtyard or under the veranda.

Prepositional phrases act as adjectives qualifying nouns, or as adverbs modifying verbs and adjectives. When personal pronouns follow prepositions, they must take the objective case: we write between you and me, never between you and I.

Prepositions govern a noun, pronoun, or gerund object.
Pronouns after prepositions take objective forms: me, him, her, us, them.

Phrase type	Function	Example sentence
Adjective phrase	Qualifies a noun	The student in the front row answered promptly.
Adverb of place	Shows location	The children sat under the mango tree.
Adverb of time	Shows timing	Morning assembly begins before eight o'clock.
Adverb of manner	Shows how action occurs	The prefect solved the dispute with patience.

Prepositions of time: at, on, in, and duration

English uses at, on, and in for time. Use in for broad periods like months, years, and seasons. Narrow to on for specific days and dates. Use at for precise clock times and fixed points like noon and midnight.

To show duration, use for with a measured span of time (for three hours) and since with a specific starting point (since Monday). Use by to mark a deadline meaning not later than, and until to show an action continuing up to a time limit.

At: clock times and precise points (at 7:00 am, at noon).
On: specific days and dates (on Tuesday, on 15 August).
In: months, years, seasons, and parts of the day (in July, in winter).
For shows duration; since shows a starting point.

Preposition	Usage rule	Example sentence
at	Clock times and precise points	The morning bell rings at eight o'clock sharp.
on	Specific days and dates	The inter-school quiz takes place on Friday.
in	Months, years, and seasons	The monsoon reaches Rajasthan in early July.
since	Starting point with perfect tense	Ananya has lived in Jaipur since 2020.
for	Measured duration of time	The boys revised their notes for two hours.

Prepositions of place and position: at, on, and in

Prepositions of place show location. Use at for a specific point or landmark (at the bus stop). Use on when an object rests upon a flat surface (on the desk). Use in when an item is inside an enclosed space, city, or country (in Jaipur).

For position, use between for distinct, separate entities, even if more than two. Use among when an item is part of a group or crowd. Beside means next to, while besides means in addition to.

At: a specific point or landmark (at the school gate).
On: resting upon a flat surface (on the blackboard).
In: inside an enclosed space (in the laboratory).
Between versus among: between distinct items; among an undefined crowd.

Preposition	Spatial relation	Example sentence
at	Specific point or landmark	The school bus stopped at the library gate.
on	Resting upon a surface	The teacher placed the test papers on the desk.
in	Inside an enclosed space	Valuable books are preserved in the library.
between	Separating distinct entities	The treaty between India, Nepal, and Bhutan brought peace.
among	Part of an undefined group	The head girl distributed circulars among the pupils.

Prepositions of direction and movement: motion versus rest

Static prepositions show position at rest, while dynamic prepositions denote movement. In and on indicate rest, whereas into and onto show motion into an enclosure or onto a surface.

To indicates a definite destination, while towards indicates direction without guaranteeing arrival. Use through for movement inside a 3D space like a tunnel, and across for crossing a flat surface.

In versus into: sitting in the hall (rest); walking into the hall (motion).
On versus onto: sitting on the bench (rest); stepping onto the stage (motion).
To versus towards: travel to Delhi (destination); walk towards the river (direction).
Through versus across: drove through the tunnel; ran across the pitch.

Preposition	Movement type	Example sentence
into	Movement into an enclosure	The student walked into the examination hall.
onto	Movement onto a surface	The kitten jumped onto the low garden wall.
to	Movement to a destination	The class travelled to the observatory yesterday.
towards	Movement in a direction	The cyclist headed towards the old city gates.
through	Movement within 3D space	The train passed through a long stone tunnel.

Prepositions of agency, instrument, and cause

Prepositions convey logical connections, explaining who carried out an action, which instrument was used, and why an event occurred.

In passive sentences, use by for the person or agent performing the action, and with for the inanimate instrument or tool employed. For causes, use of for direct illnesses (died of cholera) and from for external causes or physical strain (suffering from exhaustion). Emotional motives take out of.

By: the person or agent performing the action.
With: the inanimate tool, instrument, or material.
Of: direct internal causes and fatal illnesses.
From: external causes, physical strain, or fatigue.

Relationship	Preposition	Example sentence
Agent (Doer)	by	The portrait was painted by a local artist.
Instrument	with	The sculptor carved the stone with a fine chisel.
Direct illness	of	The stray animal died of rabies last week.
External cause	from	The runner collapsed from extreme exhaustion.
Emotional motive	out of	She helped the lost child out of kindness.

Dependent prepositions: fixed pairings in school exams

Many English verbs, adjectives, and nouns require fixed prepositions to complete their meaning. These dependent prepositions are tested regularly in cloze exercises and sentence transformations.

Preposition choice alters meaning. You agree with a person, but agree to a proposal. You are angry with someone, but angry at poor behaviour. Verbs like abstain, refrain, and prevent take from followed by a gerund. Standard adjective pairings include good at, fond of, and eligible for.

Agree with a person; agree to a proposal.
Angry with someone; angry at bad conduct.
Verbs taking from plus gerund: abstain from, refrain from, prevent from.
Adjective pairings: good at maths, fond of reading, eligible for aid.

Category	Combination	Exam rule	Example sentence
Verb + prep	abide by	Follow a rule	All debaters must abide by the judges' decision.
Verb + prep	agree with / to	With person; to an idea	I agree with Rohan, but cannot agree to this proposal.
Verb + prep	congratulate on	Praise for an achievement	The principal congratulated Priya on her gold medal.
Verb + prep	refrain from	Hold back from an action	Please refrain from talking during the silence hour.
Adjective + prep	good at	Skilled in a subject	Suresh is exceptionally good at mental arithmetic.
Adjective + prep	eligible for	Meeting criteria	Only senior pupils are eligible for the council.

Transitive verbs that do not take prepositions

A frequent error in school writing is inserting prepositions after transitive verbs. Transitive verbs connect directly to their noun objects without any intervening preposition.

Students often translate directly from regional languages and insert redundant prepositions. The most common error is writing discussed about a topic. Because discuss means speak about, adding about is incorrect. Other verbs taking direct objects without prepositions include order, resemble, comprise, reach, and enter.

Never use about after: discuss, describe, explain, or mention.
Never use for after: order (goods) or request.
Never use to after: resemble, reach, approach, or accompany.
Never use of after: comprise (use consists of or comprises).
Never use on after: emphasise or stress as verbs.

Verb	Incorrect habit	Correct sentence	Grammatical explanation
discuss	discussed about the issue	discussed the issue	Discuss is transitive; no preposition is needed.
order	ordered for three teas	ordered three teas	Order acts directly upon the items ordered.
resemble	resembles to her aunt	resembles her aunt	Resemble takes a direct noun object without to.
comprise	comprises of ten chapters	comprises ten chapters	Comprise means consist of; adding of is an error.
enter	entered into the hall	entered the hall	Enter indicates physical entry directly.

Common mistakes

Wrong	Right	Why
The class discussed about the environmental project yesterday.	The class discussed the environmental project yesterday.	'Discuss' is transitive and means 'speak about'. Adding 'about' is redundant.
The examination question paper comprises of ten compulsory sections.	The examination question paper comprises ten compulsory sections.	'Comprise' means 'consist of'. Write 'comprises ten sections', never 'comprises of'.
Between you and I, the mathematics test was rather difficult.	Between you and me, the mathematics test was rather difficult.	'Between' governs objective pronouns. 'Me' is objective, whereas 'I' is subjective.
The chief guest entered into the auditorium accompanied by teachers.	The chief guest entered the auditorium accompanied by teachers.	For physical entry into a room or building, 'enter' takes a direct object without 'into'.
The cricket coach was very angry on the team for arriving late.	The cricket coach was very angry with the team for arriving late.	In standard English, one is 'angry with' a person, never 'angry on'.
The poor stray puppy died from dehydration during the hot summer.	The poor stray puppy died of dehydration during the hot summer.	Direct internal causes like illnesses or dehydration require 'of'. Reserve 'from' for external strain.
Suresh sat besides his older brother during the school assembly.	Suresh sat beside his older brother during the school assembly.	'Beside' means 'next to'. 'Besides' means 'in addition to'. Position requires 'beside'.

Exam tips

In ICSE Paper 1 gap-filling, inspect the words right before the blank: the required preposition is often governed by an earlier verb or adjective.
For CBSE editing exercises, check transitive verbs like discuss, order, resemble, comprise, reach, and enter for unnecessary prepositions.
Distinguish position from movement: choose 'in' and 'on' for location at rest, but use 'into' and 'onto' when the sentence describes active motion.
Verify pronoun case after prepositions: whenever a pronoun follows a preposition, use the objective form such as me, him, her, us, them, or whom.
Watch for time expressions with 'last', 'next', 'this', 'yesterday', or 'tomorrow', which take no preposition: write 'we met last Friday', not 'on last Friday'.

Practice questions

Try each one, then open the answer.

Fill in the blank with an appropriate preposition: The express train arrived ___ platform three on schedule.
Answer
'at'. Use 'at' to mark a specific station platform or stop ('at platform three').
Fill in the blank: Our family has lived in this street ___ ten years.
Answer
'for'. Use 'for' to measure a duration ('ten years'), whereas 'since' marks a starting point.
Correct the error: The teachers discussed about the revised examination timetable.
Answer
'The teachers discussed the revised examination timetable'. Remove 'about' because 'discuss' is transitive.
Fill in the blank: The kitten leaped ___ the dining table to chase a moth.
Answer
'onto'. 'Onto' indicates movement towards a surface, whereas 'on' denotes existing position.
Choose the correct pronoun: Please keep this discussion strictly between you and (I / me).
Answer
'me'. Prepositions govern objective pronouns; 'me' is the objective form of 'I'.
Fill in the dependent preposition: The headmaster congratulated the chess champion ___ his victory.
Answer
'on'. The verb 'congratulate' takes the fixed preposition 'on'.
Fill in the dependent preposition: The junior student is fully capable ___ winning the state quiz.
Answer
'of'. The adjective 'capable' requires the fixed preposition 'of'.
Identify whether 'before' is a preposition or conjunction in: 'Wash your hands before eating dinner.'
Answer
'Before' is a preposition here because it governs the gerund phrase 'eating dinner'.
Correct the error: This comprehensive workbook comprises of twelve practice papers.
Answer
'This comprehensive workbook comprises twelve practice papers'. 'Comprise' already means 'consist of'.
Fill in the blank: The tired tourist walked ___ the railway station to catch the night train.
Answer
'to'. 'To' marks the destination, whereas 'towards' marks general direction.

Questions students ask

What is the difference between 'in time' and 'on time'?

'On time' means punctual according to a planned schedule or timetable, such as a train arriving at its designated hour. 'In time' means arriving with enough spare time before a cut-off point, allowing you to prepare, take a seat, or prevent an issue before an event begins.

Can a sentence grammatically end with a preposition?

Yes. While older textbooks influenced by Latin grammar discouraged ending sentences with prepositions, standard modern English accepts it readily. It occurs naturally in everyday speech and formal writing, particularly in questions like 'What are you looking at?' and passive clauses like 'The house was well cared for'.

How do I choose between 'between' and 'among'?

Use 'between' when referring to distinct, separate individual items or people, even if there are more than two, as in trade agreements between India, Japan, and the UK. Use 'among' when referring to people or things as part of an undefined collective group or general gathering.

Why do some English verbs not take prepositions?

Transitive verbs express an action that passes directly to an object without needing a connecting word. Verbs such as 'discuss', 'resemble', 'enter', 'reach', and 'order' already carry the relational meaning within themselves, making any added preposition like 'about' or 'into' redundant and grammatically incorrect.

What is a prepositional phrase and how does it function?

A prepositional phrase is a group of words consisting of a preposition, its noun or pronoun object, and any modifiers. It functions either as an adjective modifying a noun by answering 'which one', or as an adverb modifying a verb by explaining 'where', 'when', 'how', or 'why'.

Keep practising

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Written by the Reportcards English team, reviewed by Dr. Vishruti Arora. Updated 4 November 2026.

Prepositions in English: types, rules, and examples for school students