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Band 9 Vault turns scattered IELTS preparation into one connected study space: structured grammar notes, full listening and reading mock tests with instant band scores, and short daily drills that keep your weak spots from becoming exam-day surprises.

Free to use · No card needed · Your scores follow you to every device

211 study notes
42 listening & reading mock tests
1148 practice drills
Band 8+ the target
What you get

Everything one IELTS learner actually needs

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A real grammar library

Hundreds of study notes covering sentence structure, tenses, cohesion, vocabulary, and the errors examiners notice most — written in plain language and linked together so one lesson leads to the next.

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Full listening and reading mock tests

Sit complete listening tests with real audio, or reading papers with the passage beside the questions as in the real exam. Both are timed and marked for you, with a band estimate the moment you finish and the exact questions you slipped on.

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Drills that fit a busy day

Short, focused practice for spelling, True/False/Not Given reading, error correction, and vocabulary recall — small enough to finish in a break, frequent enough to actually stick.

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Progress you can see

Every test and drill is recorded against your account, so you can watch your listening score climb instead of guessing whether the studying is working.

How it works

Three steps to exam-ready

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Find the gap

Take a mock test or a quick drill. Your first score tells you where the real weakness sits.

02

Study the fix

Follow the connected notes for that skill instead of reading everything in a random order.

03

Prove it stuck

Return to practice, watch the score move, and repeat until the skill feels automatic.

What's inside

Four places to study, one account

All of it free with an account
Know your target

IELTS listening score to band conversion

Out of 40 questions

IELTS listening is marked out of 40, and the raw score converts to a band from 0 to 9. Every mock test in Band 9 Vault scores you on this scale, so you always know how far the next half-band actually is.

IELTS listening raw score to band score conversion
Correct answersBand scoreWhat it means
39–409.0Expert listener — almost nothing slips past you.
37–388.5Very high accuracy, occasional spelling loss.
35–368.0Strong enough for competitive university entry.
32–347.5Above the bar for most postgraduate courses.
30–317.0The common requirement for study and migration.
26–296.5Solid, but distraction and paraphrase still cost you.
23–256.0Meets many undergraduate requirements.
18–225.5Detail and spelling are the usual leaks here.
16–175.0Foundation work will move this fastest.
13–154.5Focus on vocabulary and number/date recognition.

These bands are the widely published conversion for IELTS Academic listening and are used here as an estimate. Your official band comes only from a real test sitting.

Who it helps

Built for people preparing alone

Self-study candidates

No coaching centre, no fixed schedule. You need material that is ordered for you and practice that marks itself, because nobody else is going to check your answers.

Retakers stuck on one band

You already know the test format. What you need is to find the specific skill holding the score at 6.5, and drill it until it stops leaking marks.

Working and studying learners

Preparation has to fit around a job or a degree. Short drills and saved progress mean a ten-minute session still counts toward the target.

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  • Every listening and reading mock test, timed like the real exam
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Before you start

Does it cost anything?

No. Band 9 Vault is free to use. An account exists so your scores and saved notes stay with you.

Do I need an account to study?

You can practise as a guest, but results stay in that one browser. Signing in keeps your progress on every device you study from.

Is this the official IELTS test?

No. This is an independent study site with practice material only. It is not affiliated with or endorsed by the British Council, IDP Education, or Cambridge University Press & Assessment.

Which IELTS module is it for?

IELTS Academic. The grammar, vocabulary, and listening material also helps General Training learners, but the writing and strategy notes target the Academic paper.

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Independent IELTS Academic practice

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About

About Band 9 Vault

Band 9 Vault is a free, independent study site for IELTS Academic. It exists because IELTS preparation is usually scattered across a dozen places: grammar in one book, listening audio on a video site, vocabulary in a notebook, and no record of what is actually improving.

What it is

Everything sits in one place and is connected. Study notes cover sentence structure, tenses, cohesion, vocabulary, punctuation, and the errors examiners notice most. Full listening and reading mock tests run on the real clock and mark themselves the moment you submit. Short drills cover spelling, True/False/Not Given reading, error correction, and vocabulary review. Every result is recorded, so the site can tell you where you actually stand rather than where you feel you stand.

Who it is for

Learners who are somewhere around Band 6 or 6.5 and need to reach 7 or higher, especially those studying alone without a teacher to mark their work. The material assumes you already speak some English and want the specific gaps closed, not a beginners' course.

Where the material comes from

The study notes are written for this site. The practice papers are collected from publicly available IELTS practice material so that learners have enough papers to work through; they are for private study only. If you own material used here and would rather it were removed, write to us and it will be taken down.

What it is not

This is not the official IELTS test and not an official practice product. It is not affiliated with, endorsed by, or connected to the British Council, IDP Education, or Cambridge University Press & Assessment, who jointly own the IELTS trade mark. Band scores shown here are estimates for practice, not official results.

What it costs

Nothing. There is one plan, it is free, and no part of the site is held back for a paid tier. An account exists only so your results and saved notes follow you between devices.

Questions

Common questions

Everything learners ask most often, answered plainly. If yours is not here, write to us.

Does it cost anything?

No. Band 9 Vault is free to use, and no part of it is held back for a paid tier. An account exists so your scores and saved notes stay with you rather than in one browser.

Do I need an account to study?

You can practise as a guest, but results stay in that one browser and are lost if you clear it. Signing in keeps your progress on every device you study from.

Is this the official IELTS test?

No. This is an independent study site with practice material only. It is not affiliated with, endorsed by, or connected to the British Council, IDP Education, or Cambridge University Press & Assessment, who jointly own the IELTS trade mark.

Which IELTS module is it for?

IELTS Academic. The grammar, vocabulary, and listening material also helps General Training learners, but the writing and strategy notes target the Academic paper.

Are the mock tests timed like the real exam?

Yes. A listening test runs 40 questions with real audio on a 32-minute countdown, and a reading paper gives you three passages and 40 questions in 60 minutes. Both match the computer-delivered format and mark your answers the moment you submit.

How is my band score calculated?

Your correct answers out of 40 are converted using the standard IELTS band table for that paper — the listening table, or the Academic reading table, which is marked slightly harder. A paper with fewer than 40 questions is put on the 40-question scale first, so every band means the same thing. It is an estimate for practice, not an official result.

How long does it take to raise my band score?

Most learners moving half a band need four to eight weeks of consistent practice, and a full band usually takes longer. Steady daily drills move the score faster than occasional long sessions.

Where should I start?

Take one mock test before studying anything, so you have a real number to work from. The How it works page sets out the whole order, and why testing first beats reading first.

Can I use it on my phone?

Yes. The site works in any modern mobile browser with no app to install, and because your progress is tied to your account you can start a drill on a phone and finish on a laptop.

What happens if I close a test halfway through?

The clock keeps running against the original finishing time, and your answers are still there when you come back, exactly as the real computer-delivered test behaves. Only a submitted paper is recorded as a result.

An answer key looks wrong. What should I do?

Tell us. Send the test number and the question number to our contact address and it will be checked and corrected. Practice material collected from elsewhere sometimes carries mistakes, and we would rather fix them than leave learners doubting themselves.

Can I delete my account and my results?

Yes. "Reset my data" on your profile clears your whole study record straight away, and emailing us removes the account itself along with everything attached to it. The privacy policy sets out exactly what is stored.

Getting started

How it works

Most people open a study site, read three pages, and never come back, because nothing tells them what to do first. Here is the order that works, and why.

Step 1 — Take one mock test before you study anything

This feels backwards, and it is the most useful thing you can do. A listening or reading paper takes under an hour and gives you a number. Without that number you are guessing at your own level, and learners almost always guess wrong in one direction or the other. Do not revise for it. A score that flatters you is worth nothing.

Step 2 — Read what the result actually says

After you submit, every question is listed with your answer beside the right one. Do not skim it. Go through the ones you got wrong and put each into a group: did you mishear the word, not know the word, misread the question, or run out of time? Four different problems, four different cures. Most learners discover that one group is far larger than the rest, and that group is your real work.

Step 3 — Fix the grammar behind the mistakes

The note library is arranged by what actually goes wrong, not by chapter order. If your errors are tenses, start with the tense notes; if sentences fall apart in writing, start with clauses. Save a note with the star and it waits for you on your profile. Reading a note you do not need is time you did not spend on the one you do.

Step 4 — Drill in short sessions, most days

Ten minutes of spelling, True/False/Not Given, error correction, or vocabulary review beats a three-hour session at the weekend. The vocabulary drill schedules each word to come back just before you would have forgotten it, so the words you find hard return more often than the ones you know.

Step 5 — Test again, and compare

After a week or two of drills, sit another paper. Your profile keeps every result with its band, so you can see whether the line is moving. If two papers in a row show no change, the problem is not effort — it is that you are practising the wrong thing, and step 2 needs doing again.

How long this takes

Half a band usually takes four to eight weeks of steady practice. A full band takes longer. Anyone promising faster than that is selling something. What moves the number is consistency: a short session most days beats a long one now and then, every time.

A note on the band scores here

The band you see is your correct answers converted with the standard IELTS band table for that paper. It is an honest estimate for practice, not an official result, and the real exam has pressures a practice paper cannot copy. Treat it as a direction, not a promise.

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We will never email you asking for your password, and we will never ask you to send it in a reply. A genuine password reset always comes as a link you request yourself from the sign-in box.

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A few things on the page come from elsewhere. Typefaces are loaded from Google Fonts, Google Analytics helps us understand how visitors use the site, and some listening audio is played from the site that hosts it. Those services receive your IP address as part of any ordinary web request, and their own privacy terms apply. Nothing about your account or your results is sent to them.

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Not the official IELTS test

This is an independent study site with practice material only. It is not affiliated with, endorsed by, or connected to the British Council, IDP Education, or Cambridge University Press & Assessment, who jointly own the IELTS trade mark. The trade mark is used only to describe what the material prepares you for.

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Parts Of Speech · 02_Parts_of_Speech/Prepositions.md

Prepositions

Prepositions show relationships between words. They connect a noun or pronoun to other parts of the sentence. Prepositions express relationships of time ("

Prepositions

Prepositions show relationships between words. They connect a noun or pronoun to other parts of the sentence. Prepositions express relationships of time ("in May"), place ("in the city"), direction ("toward the goal"), and abstract connection ("interested in learning").

In IELTS writing, preposition errors are frequent and lower scores noticeably. A student might write "discuss about" instead of "discuss." Or "married with" instead of "married to." These seem small, but they add up and reduce your Grammatical Range and Accuracy score.


Time Prepositions

For specific times, use at: "at 6:00 PM," "at noon," "at midnight." For specific days and dates, use on: "on Monday," "on January 15." For months, years, and longer periods, use in: "in March," "in 2024," "in winter."

Form and Structure Rules

Core grammar formula

StructurePatternExample
preposition + noun phraseprep + nounin the city, at night
preposition + pronounprep + object pronounwith him, for them
preposition + gerundprep + V-inginterested in learning

Band Penalty

Incorrect: She is good in cook. Correct: She is good at cooking.

Word order and position

  • Preposition usually comes before its object.
  • In formal style, avoid unnecessary preposition stranding when possible.

Examples:

  • Informal: Who are you talking to?
  • Formal: To whom are you talking?

Preposition Concept Framework

LayerKey QuestionPriority
DomainTime/place/direction/abstract?meaning precision
PairingWhich word collocates with it?lexical accuracy
Data Logicfrom/to/by/at used correctly?Task 1 accuracy
InterferenceIs it translated directly from L1?error prevention

Time Prepositions (Master Rule Chart)

in, on, at for time

PrepositionUseExamples
atexact time pointsat 6:00, at noon, at midnight
ondays and dateson Monday, on 12 May
inmonths/years/periodsin March, in 2026, in winter

for, since, from, by, until, during

FormCore MeaningExample
for + durationlength of timefor two years
since + starting pointstart time to now/reference pointsince 2019
from ... to/untilstart and endfrom June to August
by + deadlineno later thanby 2030
until/tillup to a pointuntil Monday
during + noun periodwithin periodduring the lecture

in vs within

FormMeaningExample
in + time periodafter that periodThe project will finish in two weeks.
within + time limitany time before limitSubmit within two weeks.

Place and Position Prepositions (Master Rule Chart)

in, on, at for place

PrepositionUseExamples
atpoint/locationat home, at school, at the station
inenclosed area/large areain a room, in Dhaka, in Bangladesh
onsurface/lineon the table, on the wall, on the coast

Position contrasts

PairCore DifferenceExample
above vs overhigher position vs covering/movementabove sea level, over the city
below vs underlower position vs directly beneathbelow average, under the bed
between vs amongtwo items vs more than twobetween A and B, among students
in front of vs beforephysical position vs order/time/formalin front of the house, before lunch

Direction and Movement (Master Rule Chart)

PairMeaningExample
todestinationgo to school
intomovement from outside to insidewalk into the room
inposition/state after movementstay in the room
ontomovement to a surfacejump onto the stage
onposition on surfacesit on the stage
out ofmovement from inside to outsiderun out of the building
fromsource/start pointcome from Chattogram
acrossmovement from one side to the otherwalk across the road
throughmovement within a spacedrive through the tunnel
alongmovement following a linewalk along the river
pastmovement beyond a pointrun past the station

Abstract and Logical Prepositions

FunctionCommon FormsIELTS Example
reason/causebecause of, due to, owing toDelays occurred due to heavy traffic.
purposeforThis fund is for rural education.
method/toolby, withData was collected by survey; cut with a knife.
topicabout, ona lecture on climate policy
effect relationon, in, toimpact on jobs, increase in costs, solution to crime
contrastunlike, in contrast toUnlike urban areas, villages saw slower growth.

Collocation Rule Charts

Verb + preposition

PatternExamples
depend ondepend on government support
result inresult in higher costs
suffer fromsuffer from pollution
focus onfocus on quality
belong tobelong to a community

Noun + preposition

PatternExamples
increase inincrease in population
reason forreason for migration
solution tosolution to congestion
effect oneffect on health
demand fordemand for housing

Adjective + preposition

PatternExamples
aware ofaware of the risk
responsible forresponsible for delays
interested ininterested in science
similar tosimilar to last year
different fromdifferent from the old model

Prepositions with Adjectives

Prepositions can sometimes appear after adjectives to complete or elaborate on the ideas or emotions the adjective describes. Prepositions used in this way are known as adjective complements. The preposition always comes directly after the adjective and is typically followed by a noun or gerund to form a prepositional phrase.

Common prepositions used with adjectives: of, to, about, for, with, at, by, in, from

Rules & Patterns

  • There are no fixed rules for combining adjectives with prepositions, but some patterns exist.
  • Synonymous adjectives often take the same prepositions (e.g., afraid/scared/terrified of).
  • Antonymous adjectives also often use the same prepositions (e.g., smart/stupid of).
  • Sometimes, the adjective and its noun form share the same preposition (e.g., interested in / interest in), but not always (fond of / fondness for).
  • The best way to learn is to memorize common pairings.

Synonymous Adjectives

Synonyms usually take the same preposition:

  • afraid of / scared of / terrified of
    • "Megan was afraid of the thunderstorm."
    • "Megan was scared of the thunderstorm."
    • "Megan was terrified of the thunderstorm."

But some similar adjectives use different prepositions:

  • upset about / displeased with / hurt by
    • "Philip is upset about what was said."
    • "Philip is displeased with what was said."
    • "Philip is hurt by what was said."

Antonymous Adjectives

Antonyms often use the same preposition:

  • smart of / stupid of
    • "It was smart of him to go on vacation."
    • "It was stupid of him to go on vacation."
  • good at / bad at
    • "She’s good at skateboarding."
    • "She’s bad at skateboarding."

Noun Forms with Prepositions

Adjectives and their noun forms often share prepositions:

  • interested in / interest in
    • "I am interested in astronomy." / "I have an interest in astronomy."
  • addicted to / addiction to
    • "He is addicted to playing tennis." / "He has an addiction to playing tennis."
  • obsessed with / obsession with
    • "Julie is obsessed with that movie." / "Julie has an obsession with that movie."

But not always:

  • fond of / fondness for
    • "He is fond of animals." / "He has a fondness for animals."

Examples of Common Pairings

Adjective + of

afraid of, frightened of, scared of, terrified of

  • "Sam is afraid of dogs."
  • "Many kids are frightened of clowns."
  • "Are you scared of airplanes?"
  • "The poor baby was terrified of her crib."

kind of, nice of, sweet of, thoughtful of

  • "How kind of you to come early."
  • "That was nice of your sister to treat us to dessert."
  • "It’s very sweet of John to send a gift."
  • "It is thoughtful of passengers to thank their drivers."

odd of, strange of

  • "How odd of that man to wear sunglasses inside."
  • "It’s strange of you to change your mind like that."

proud of, rude of, smart of, sick of, tired of, silly of, stupid of

  • "Mom told me she is proud of my accomplishments."
  • "I thought it rude of her to interrupt me."
  • "That’s very smart of you."
  • "I am so sick of doing laundry every week."
  • "Olivia confessed that she is tired of dating Mike."
  • "It was silly of me to assume I was right."
  • "How stupid of that boy to drop out of high school."
Adjective + to

accustomed to, addicted to, committed to, dedicated to, devoted to, friendly to, good to, kind to, nice to, married to, mean to, rude to, unfriendly to, opposed to, similar to

  • "He quickly became accustomed to city life."
  • "I think I'm addicted to action movies."
  • "She is committed to the art of dance."
  • "How dedicated to your studies are you?"
  • "Lucy is devoted to her family."
  • "Henry is friendly to everyone."
  • "Was she good to you?"
  • "You should always be kind to others."
  • "Mrs. Roberts was nice to the cashier."
  • "Cassie is married to Nick."
  • "Don’t be mean to your classmates."
  • "The couple was rude to the waitress."
  • "A lot of cats are unfriendly to humans."
  • "I am opposed to these changes."
  • "His idea is similar to mine."
Adjective + about

angry about, furious about, mad about, anxious about, nervous about, stressed about, worried about, excited about, happy about, sad about, depressed about, sorry about, upset about

  • "My neighbor is angry about the loud music we played last night."
  • "That woman is furious about having to wait in line."
  • "You’re always mad about something."
  • "Joe is anxious about studying abroad next semester."
  • "She seemed nervous about the test."
  • "Rachel is stressed about finding a job."
  • "I am excited about a new book that’s coming out soon."
  • "Aren’t you happy about the way things turned out?"
  • "She might be sad about her grades."
  • "Bobby was depressed about his parents’ divorce."
  • "I’m sorry about yesterday."
  • "He’s probably upset about losing the soccer match."
Adjective + for

famous for, known for, responsible for, bad for, happy for, hopeful for

  • "Texas is famous for rodeos."
  • "Australia is known for its large kangaroo population."
  • "Coach Brown is responsible for the football team."
  • "Marianne feels bad for her coworker."
  • "Kyle is happy for his brother."
  • "The company felt hopeful for the future."
Adjective + with

angry with, furious with, annoyed with, fed up with, bored with, content with, fine with, OK with, disappointed with, displeased with, pleased with

  • "Nicole is angry with her mother."
  • "I heard he’s furious with you!"
  • "I’m annoyed with this traffic."
  • "She’s fed up with having to clean toilets all day."
  • "It’s hard not to be bored with long lectures."
  • "Taylor was content with moving to Chicago."
  • "I’m fine with having to rewrite the introduction."
  • "Are you sure you’re OK with this?"
  • "Molly seems disappointed with her performance."
  • "The boy’s parents are displeased with his behavior."
  • "We are very pleased with the number of donations we received."

With may also be used in passive sentences to describe states:

  • "Paris is especially crowded with tourists in the summertime."
  • "The cake is filled with fresh blueberries."
  • "The piñata is stuffed with hundreds of pieces of candy."
Adjective + at/by

amazed at/by, astonished at/by, shocked at/by, surprised at/by

  • "The man was amazed at/by the number of people offering to help him."
  • "She was astonished at/by the movie’s poor ratings."
  • "I’m shocked at/by his behavior."
  • "Flight attendants were surprised at/by the plane’s abrupt landing."

At can also describe skills and abilities:

  • "James is good at playing the guitar." (correct)
  • "I’m terrible at golf."
Adjective + in

interested in, involved in

  • "Bernard is interested in joining the school band."
  • "Is she involved in politics?"
Adjective + from

different from, protected from, tired from

  • "Turquoise is different from blue."
  • "We were protected from the storm."
  • "I became tired from studying all night."

Adjectives with Multiple Prepositions

Some adjectives can be paired with multiple prepositions, sometimes with a change in meaning:

  • "She’s very sorry about the mistake." / "She’s very sorry for the mistake."
  • "Mark is disappointed with the decision." / "Mark is disappointed in the decision."

In some cases, prepositions are not interchangeable:

  • "I’m so happy for them." (people)
  • "I’m so happy about the wedding." (thing/event)
  • "Dad is angry with Elizabeth." (person)
  • "Dad is angry about Elizabeth’s sneaking out." (gerund)

For wider lexical pairings, use Collocations.

8) Task 1 Data Preposition Map (Band 8.5)

MeaningCorrect FormExample
start and end valuesfrom X to Yrose from 20% to 50%
amount of changeby Zrose by 30 percentage points
exact value at timeat Xstood at 45%
rangebetween A and Bfluctuated between 30 and 40
peakpeaked atpeaked at 70%
low pointfell tofell to 12%
comparisoncompared with/tocompared with 2010

9) Zero-Preposition and Omission Rules

  • No preposition before:
    • home, downtown, upstairs, abroad
    • last year, next week, this morning, every day

Examples:

  • Incorrect: I went to home.
  • Correct: I went home.
  • Incorrect: We met on last Friday.
  • Correct: We met last Friday.

10) High-Frequency Error Traps

Band Penalty

Incorrect: discuss about the issue. Correct: discuss the issue.

Band Penalty

Incorrect: married with. Correct: married to.

Band Penalty

Incorrect: emphasize on this point. Correct: emphasize this point.

Band Penalty

Incorrect: increase from 20% by 50%. Correct: increase from 20% to 50%. Correct: increase by 30%.

Band Penalty

Incorrect: He entered into the room. (many contexts) Better: He entered the room.

Mnemonic Bank

  • TPD: Time, Place, Direction first.
  • FTB: From-To-By for data.
  • VNA: Verb-Noun-Adjective preposition patterns.
  • NXP: No eXtra Preposition.

Task Application

  • Task 1: verify every number phrase preposition.
  • Task 2: use collocations as fixed chunks.
  • Speaking: prefer memorized chunks over direct translation.