Grammar Guide

πŸ“˜ Ultimate Grammar Guide for IELTS Writing: Word Forms, Articles, Prepositions, and Subject-Verb Agreement


1️⃣ Word Forms (Nouns, Verbs, Adjectives, Adverbs)

πŸ“Œ What Are Word Forms?

Many words have different forms depending on their grammatical function in a sentence. For example:

  • Noun: success
  • Verb: succeed
  • Adjective: successful
  • Adverb: successfully

Using the wrong word form is a common IELTS mistake.

🚨 Common Word Form Mistakes & How to Fix Them

❌ Incorrectβœ… CorrectWhy?
He is a success in his job.He is successful in his job.“Success” is a noun, but we need an adjective (“successful”) to describe “he.”
She speaks English fluent.She speaks English fluently.“Fluent” is an adjective, but we need an adverb (“fluently”) to describe “speaks.”
His decision was amaze.His decision was amazing.“Amaze” is a verb, but we need an adjective (“amazing”) to describe “decision.”

πŸ”Ή Tips to Improve Word Form Usage

βœ”οΈ Identify whether the missing word should be a noun, verb, adjective, or adverb.
βœ”οΈ Memorize common word families (success, succeed, successful, successfully).
βœ”οΈ Read sample IELTS essays and notice how words change forms.


2️⃣ Articles (“a,” “an,” “the”)

πŸ“Œ Why Are Articles Important?

Articles help determine specificity in a sentence. Misusing them can reduce clarity in IELTS essays.

🚨 Common Article Mistakes & How to Fix Them

❌ Incorrectβœ… CorrectWhy?
He is engineer.He is an engineer.“Engineer” is a singular countable noun and needs “an.”
I live in United States.I live in the United States.Some country names require “the” (e.g., the UK, the Philippines).
She has a flu.She has the flu.Diseases don’t usually take “a/an” (except “a cold” or “a headache”).

πŸ”Ή When to Use “A,” “An,” and “The”

ArticleUsageExample
ABefore singular countable nouns (not specific).I saw a dog in the park.
AnBefore singular countable nouns starting with vowel sounds (a, e, i, o, u).She is an honest person.
TheBefore specific nouns or things already mentioned.I saw a dog. The dog was barking.

πŸ”Ή Tips to Improve Article Usage

βœ”οΈ Always use “a/an” with singular countable nouns (a teacher, an apple).
βœ”οΈ Use “the” for specific things, unique objects, and superlatives (the sun, the best student).
βœ”οΈ Do not use articles with general ideas (Happiness is important, not The happiness is important).


3️⃣ Prepositions (“in,” “on,” “at,” “by,” etc.)

πŸ“Œ Why Are Prepositions Important?

Prepositions connect words and show relationships between nouns and other words in a sentence.

🚨 Common Preposition Mistakes & How to Fix Them

❌ Incorrectβœ… CorrectWhy?
I am interested on music.I am interested in music.“Interested” is always followed by “in.”
She is married with a doctor.She is married to a doctor.“Married” is followed by “to.”
We arrived to the airport at 5 PM.We arrived at the airport at 5 PM.“Arrive” is followed by “at” (for places) or “in” (for cities/countries).

πŸ”Ή Prepositions of Place

PrepositionUsageExample
InInside a space, city, or country.In a room, in New York.
OnOn a surface.On the table, on the wall.
AtSpecific points or places.At the bus stop, at school.

πŸ”Ή Prepositions of Time

PrepositionUsageExample
InMonths, years, long periods.In July, in 2024, in the morning.
OnSpecific days or dates.On Monday, on my birthday.
AtSpecific times.At 5 PM, at night.

πŸ”Ή Tips to Improve Preposition Usage

βœ”οΈ Learn preposition rules with common verbs (interested in, good at, married to).
βœ”οΈ Read IELTS essays and highlight prepositions in sentences.
βœ”οΈ Use preposition collocations correctly (dependent on, arrive at, different from).


4️⃣ Subject-Verb Agreement

πŸ“Œ Why Is Subject-Verb Agreement Important?

In English, the verb must match the subject in number (singular/plural).

🚨 Common Subject-Verb Agreement Mistakes & How to Fix Them

❌ Incorrectβœ… CorrectWhy?
She like to play football.She likes to play football.“She” is singular, so we need “likes” (not “like”).
The team are winning.The team is winning.“Team” is singular, so we use “is.”
Many students prefers online learning.Many students prefer online learning.“Students” is plural, so we use “prefer.”

πŸ”Ή Subject-Verb Agreement Rules

RuleExample
Singular subjects take singular verbs.He runs every morning.
Plural subjects take plural verbs.They run every morning.
“Everyone,” “nobody,” and “somebody” are singular.Everybody loves a holiday.
Collective nouns (e.g., “team,” “family”) are singular.The family is happy.

πŸ”Ή Tips to Improve Subject-Verb Agreement

βœ”οΈ Identify whether the subject is singular or plural before choosing the verb.
βœ”οΈ Watch out for “everybody,” “anyone,” “nobody” (which are always singular).
βœ”οΈ Be careful with “The number of” (singular) vs. “A number of” (plural).
βœ”οΈ If “and” joins two subjects, use a plural verb (Tom and Jerry are best friends).


🎯 Final Summary: How to Improve Your Grammar for IELTS

1️⃣ Master word forms (Noun, Verb, Adjective, Adverb).
2️⃣ Use articles correctly (“a/an” for singular countable nouns, “the” for specifics).
3️⃣ Use the right prepositions (in, on, at, for, to).
4️⃣ Follow subject-verb agreement rules (Singular subjects take singular verbs).

πŸ“˜ Ultimate Guide to Using Articles (“A,” “An,” “The”) in English

Articles are small but important words in English grammar. They help determine whether we are talking about something specific or general. Misusing articles can lower your IELTS Writing score, so it’s crucial to understand their correct usage.


1️⃣ Types of Articles

There are two types of articles in English:

  1. Indefinite Articles (“A” and “An”) β†’ Used for non-specific things.
  2. Definite Article (“The”) β†’ Used for specific things.

2️⃣ Indefinite Articles (“A” and “An”)

πŸ“Œ When to Use “A” and “An”

We use “a” or “an” when referring to a singular, countable noun that is not specific.

ArticleUsageExample
ABefore words that begin with a consonant sound.I saw a dog in the park.
AnBefore words that begin with a vowel sound (a, e, i, o, u).She is an honest person.

🚨 Important:

  • The sound (not just the letter) determines whether we use “a” or “an.”
  • Example: “An hour” (silent “h” β†’ vowel sound) but “A university” (pronounced “yoo” β†’ consonant sound).

🚨 Common Mistakes with “A” and “An”

❌ Incorrectβœ… CorrectWhy?
I saw an big elephant.I saw a big elephant.“Big” starts with a consonant sound.
She is a engineer.She is an engineer.“Engineer” starts with a vowel sound.
He is an university student.He is a university student.“University” starts with a “yoo” sound (not a vowel sound).

πŸ”Ή When NOT to Use “A” or “An”

❌ Do not use “a” or “an” with:
βœ”οΈ Plural nouns β†’ I saw a dogs. ❌ β†’ I saw dogs. βœ…
βœ”οΈ Uncountable nouns β†’ She gave me a information. ❌ β†’ She gave me information. βœ…


3️⃣ Definite Article (“The”)

πŸ“Œ When to Use “The”

We use “the” when talking about something specific or already known to the listener.

πŸ”Ή “The” for Specific Things

  • I bought a book yesterday. The book is very interesting.
    β†’ “A book” (first mention, unknown) β†’ “The book” (now specific).
UsageExample
When there is only one of somethingThe sun, the moon, the world
When both the speaker and listener know what is being talked aboutCan you pass me the salt?
With superlativesHe is the best student in the class.
With oceans, rivers, deserts, and mountain rangesThe Pacific Ocean, the Himalayas
With unique placesThe Eiffel Tower, the White House

4️⃣ When NOT to Use “The”

🚫 Do NOT use “the” before general, uncountable, or plural nouns when talking about things in general.

❌ Incorrectβœ… CorrectWhy?
The happiness is important.Happiness is important.“Happiness” is uncountable and general.
I love the music.I love music.General statement about all music.
The apples are delicious.Apples are delicious.Talking about apples in general.

5️⃣ Special Rules for Articles

πŸ“Œ Using “The” with Proper Nouns

Use “The” with…Examples
Oceans, rivers, mountain rangesThe Atlantic Ocean, The Amazon River, The Andes
Countries with “United,” “Republic,” “Kingdom,” or plural namesThe United States, The Philippines, The United Kingdom
Famous buildings & landmarksThe Eiffel Tower, The Great Wall of China
NewspapersThe New York Times, The Guardian

πŸ“Œ Do NOT Use “The” with…

No “The” with…Examples
Names of peopleBarack Obama, Elon Musk
Cities & countries (unless special case above)Paris, Japan, India
LanguagesEnglish, Spanish, Chinese
Sports & subjectsFootball, Biology, History

6️⃣ Summary: How to Use Articles Correctly

ArticleUsageExamples
ABefore singular countable nouns with consonant soundsA cat, a book, a house
AnBefore singular countable nouns with vowel soundsAn apple, an hour, an engineer
TheFor specific nouns, unique things, superlativesThe moon, the best student, the United States
No articleBefore general ideas, uncountable/plural nounsHappiness is important, I love apples

7️⃣ Common IELTS Writing Mistakes with Articles

❌ Incorrectβœ… CorrectWhy?
She is a best teacher.She is the best teacher.Use “the” with superlatives.
I want to visit the Europe.I want to visit Europe.No “the” before continent names.
They gave me an advice.They gave me some advice.“Advice” is uncountable, so no “a/an.”
We live in the India.We live in India.No “the” before country names (except special cases).

8️⃣ Tips to Improve Your Article Usage

βœ”οΈ Identify if the noun is countable or uncountable before using “a/an.”
βœ”οΈ Think if the noun is general or specific before using “the.”
βœ”οΈ Memorize article rules for common nouns (countries, places, superlatives).
βœ”οΈ Practice with real IELTS essay samples to see how articles are used correctly.

πŸ“˜ Complete Guide to Prepositions in English

Prepositions are small but powerful words that show relationships between nouns, pronouns, and other words in a sentence. They indicate time, place, direction, cause, manner, and possession. Misusing prepositions is a common mistake in IELTS Writing, so mastering them will significantly improve your grammar and score.


1️⃣ What Are Prepositions?

Prepositions connect words and phrases to show relationships between them. They usually appear before a noun or pronoun to indicate:
βœ”οΈ Time (on Monday, in 2024)
βœ”οΈ Place (at the bus stop, in New York)
βœ”οΈ Direction (go to the park, walk towards the door)
βœ”οΈ Manner (with care, by car)
βœ”οΈ Cause/Reason (due to the rain, because of his mistake)


2️⃣ Types of Prepositions

πŸ“Œ A. Prepositions of Time (When?)

These prepositions indicate when something happens.

PrepositionUsageExamples
InMonths, years, centuries, long periodsIn July, in 2023, in the 21st century
OnSpecific days, dates, special occasionsOn Monday, on my birthday, on July 15
AtSpecific times, night, festival periodAt 5 PM, at midnight, at Christmas

🚨 Common Mistakes:
❌ We met in Monday. β†’ βœ… We met on Monday.
❌ I was born at 2000. β†’ βœ… I was born in 2000.

πŸ“Œ B. Prepositions of Place (Where?)

These prepositions indicate the location of something.

PrepositionUsageExamples
InInside an area, city, or countryIn a room, in London, in the car
OnOn a surfaceOn the table, on the wall, on the floor
AtA specific point/placeAt the door, at the bus stop, at school

🚨 Common Mistakes:
❌ She is on the room. β†’ βœ… She is in the room.
❌ He is in the bus stop. β†’ βœ… He is at the bus stop.

πŸ“Œ C. Prepositions of Direction (Where to?)

These prepositions indicate movement from one place to another.

PrepositionUsageExamples
ToDestinationGo to school, travel to France
IntoMovement from outside to insideWalk into the room, jump into the pool
OntoMovement from lower to higher surfaceClimb onto the roof, jump onto the bed
TowardsMoving in the direction ofWalk towards the station

🚨 Common Mistakes:
❌ Go in the park. β†’ βœ… Go to the park.
❌ She jumped in the table. β†’ βœ… She jumped onto the table.

πŸ“Œ D. Prepositions of Manner (How?)

These prepositions indicate the way something happens.

PrepositionUsageExamples
ByShows the means of doing somethingTravel by car, pay by credit card
WithShows the tool or instrument usedWrite with a pen, cut with a knife
LikeShows similarityHe runs like a cheetah

🚨 Common Mistakes:
❌ He goes by foot. β†’ βœ… He goes on foot.
❌ She writes by a pen. β†’ βœ… She writes with a pen.

πŸ“Œ E. Prepositions of Cause/Reason (Why?)

These prepositions indicate the reason or cause behind an action.

PrepositionUsageExamples
Because ofDue to a reasonHe was late because of traffic.
Due toMore formal version of “because of”The delay was due to bad weather.
Thanks toPositive reason or causeThanks to her help, I passed my exam.

🚨 Common Mistakes:
❌ He was late because the traffic. β†’ βœ… He was late because of the traffic.
❌ The game was cancelled due the rain. β†’ βœ… The game was cancelled due to the rain.


3️⃣ When NOT to Use Prepositions

🚫 Avoid unnecessary prepositions!

❌ Incorrectβœ… Correct
She entered into the room.She entered the room.
He discussed about the issue.He discussed the issue.
Where are you at?Where are you?

4️⃣ Prepositional Phrases in IELTS Writing

Using advanced prepositional phrases makes your writing more fluent and academic.

Common Prepositional PhrasesUsage
In terms ofIn terms of education, private schools perform better.
With regard toWith regard to pollution, industrial areas are the worst.
On behalf ofI am writing this letter on behalf of my company.
In comparison toIn comparison to last year, profits have increased.

Example Sentence for IELTS Writing Task 2:
βœ… In terms of employment, many people choose foreign jobs because of better salaries.


5️⃣ Common IELTS Preposition Mistakes and Fixes

❌ Incorrectβœ… Correct
He is good in English.He is good at English.
She is interested on music.She is interested in music.
I agree to you.I agree with you.
The book consists on five chapters.The book consists of five chapters.
He is married with Sarah.He is married to Sarah.

6️⃣ Tips to Master Prepositions for IELTS

βœ” Memorize common preposition rules (good at, interested in, depend on).
βœ” Practice prepositions in sentences, not just word lists.
βœ” Avoid unnecessary prepositions (“Discuss about” β†’ “Discuss” is correct).
βœ” Use advanced prepositional phrases in IELTS Writing to sound formal.
βœ” Read IELTS model essays and highlight prepositions in use.


πŸ“˜ Complete Guide to Phrasal Verbs: List & Common Uses

Phrasal verbs are verbs combined with prepositions or adverbs that create a meaning different from the original verb. They are commonly used in spoken and written English, including IELTS Writing and Speaking.

πŸ“Œ Example:

  • Take off β†’ (literal) The plane took off at 7 AM.
  • Take off β†’ (idiomatic) His business took off and became successful!

Mastering phrasal verbs will make your writing and speaking more natural and improve your IELTS score!


1️⃣ Structure of Phrasal Verbs

A phrasal verb consists of:
βœ”οΈ Verb + Preposition (give up, look after, turn down)
βœ”οΈ Verb + Adverb (take off, put on, bring up)
βœ”οΈ Verb + Preposition + Adverb (put up with, get along with)

🚨 Types of Phrasal Verbs:
πŸ”Ή Transitive (needs an object) β†’ She turned down the offer.
πŸ”Ή Intransitive (no object) β†’ The plane took off.
πŸ”Ή Separable (object can go between verb & particle) β†’ She turned the offer down.
πŸ”Ή Inseparable (object must stay after the phrasal verb) β†’ I ran into my old friend yesterday.


2️⃣ Most Common Phrasal Verbs for IELTS

πŸ“Œ A. Phrasal Verbs for Daily Life

Phrasal VerbMeaningExample
Wake upStop sleepingI wake up at 7 AM every day.
Turn onStart a devicePlease turn on the TV.
Turn offStop a deviceDon’t forget to turn off the lights.
Put onWear clothesHe put on his jacket before going out.
Take offRemove clothes / Leave the groundShe took off her shoes at the door. / The plane took off at noon.
Run out ofHave no moreWe ran out of milk, so we need to buy more.

πŸ“Œ B. Phrasal Verbs for Work & Business (Useful for IELTS Writing Task 2)

Phrasal VerbMeaningExample
Bring upMention a topicHe brought up an important issue in the meeting.
Come up withThink of an ideaShe came up with a great business plan.
Put offPostponeThe meeting was put off until next week.
Carry outPerform an actionThe company carried out a survey on customer satisfaction.
Look intoInvestigateThe police are looking into the case.
Take overGain control of somethingA new CEO took over the company last year.

πŸ“Œ C. Phrasal Verbs for Education & Learning

Phrasal VerbMeaningExample
Look upSearch for informationI looked up the meaning of the word in a dictionary.
Figure outUnderstandShe finally figured out the math problem.
Catch upReach the same level as othersHe missed school but caught up quickly.
Drop outQuit school or a courseMany students drop out of college due to financial issues.
Go overReviewLet’s go over the main points of the lesson.

πŸ“Œ D. Phrasal Verbs for Travel & Transportation

Phrasal VerbMeaningExample
Get onEnter a bus/train/planeShe got on the bus at the main station.
Get offExit a bus/train/planeI got off the train at the last stop.
Check inRegister at a hotel/airportWe checked in at the hotel at 3 PM.
Check outLeave a hotelWe need to check out before noon.
Set offStart a journeyWe set off early in the morning.
Pick upCollect someone in a vehicleI’ll pick you up at the airport.

πŸ“Œ E. Phrasal Verbs for Relationships & Social Situations

Phrasal VerbMeaningExample
Get along withHave a good relationshipShe gets along with her coworkers.
Break upEnd a relationshipThey broke up after five years.
Make upReconcile after a fightThey argued but made up later.
Ask outInvite someone on a dateHe asked her out for dinner.
Run intoMeet someone unexpectedlyI ran into my old friend at the mall.

πŸ“Œ F. Phrasal Verbs for Health & Fitness

Phrasal VerbMeaningExample
Work outExerciseShe works out at the gym every morning.
Cut down onReduce consumptionHe cut down on sugar to lose weight.
Give upStop doing somethingShe gave up smoking last year.
Come down withGet sickI think I’m coming down with the flu.
Get overRecover from illnessIt took her a week to get over the cold.

3️⃣ Tips for Using Phrasal Verbs in IELTS

βœ… Use them naturally in speaking β†’ IELTS examiners love natural, idiomatic expressions.
βœ… Use appropriate phrasal verbs in writing β†’ Avoid informal ones in academic writing (e.g., use “postpone” instead of “put off”).
βœ… Learn common phrasal verbs with examples β†’ Memorizing them in context helps retain them.
βœ… Practice writing sentences with phrasal verbs β†’ The more you use them, the easier they become!


πŸ“˜ Complete Guide to Complex Sentences: How to Make Them & Examples

A complex sentence is essential for IELTS Writing and Speaking, especially for band 7+. Using complex sentences correctly shows your ability to connect ideas and improves coherence and cohesion in writing.


1️⃣ What Is a Complex Sentence?

A complex sentence consists of:
βœ”οΈ One independent clause (a complete sentence)
βœ”οΈ One or more dependent (subordinate) clauses (cannot stand alone)

πŸ“Œ Example:
βœ… Although it was raining, we went to the park.

  • Independent clause β†’ We went to the park. (Complete idea)
  • Dependent clause β†’ Although it was raining (Needs more information)

πŸ”Ή Why use complex sentences?
βœ” Shows logical connections between ideas
βœ” Demonstrates a range of grammar structures
βœ” Improves fluency and coherence in writing


2️⃣ How to Make a Complex Sentence

A complex sentence is formed using:

  1. Subordinating conjunctions (e.g., because, although, while, if)
  2. Relative pronouns (e.g., who, which, that)

πŸ“Œ Structure Patterns:
1️⃣ [Subordinate clause] + [Main clause]

  • Because it was late, we went home.
    2️⃣ [Main clause] + [Subordinate clause]
  • We went home because it was late.

🚨 Comma Rule:

  • βœ… If the subordinate clause comes first, use a comma.
    • Although she was tired, she finished the assignment.
  • ❌ If the main clause comes first, no comma is needed.
    • She finished the assignment although she was tired.

3️⃣ Types of Complex Sentences

πŸ“Œ A. Cause & Effect (Reason)

Use because, since, as, due to the fact that

βœ… She stayed home because she was sick.
βœ… Since he had no money, he couldn’t buy a ticket.


πŸ“Œ B. Contrast (Opposite Ideas)

Use although, though, even though, whereas, while

βœ… Although he studied hard, he failed the exam.
βœ… I like tea, whereas my sister prefers coffee.


πŸ“Œ C. Condition (If Statements)

Use if, unless, as long as, provided that

βœ… If you practice daily, you will improve.
βœ… Unless we leave now, we will miss the train.


πŸ“Œ D. Time (When Something Happens)

Use when, while, as soon as, before, after, until

βœ… When the movie started, everyone became silent.
βœ… I will call you as soon as I arrive.


πŸ“Œ E. Purpose (Why Something Happens)

Use so that, in order to, for the purpose of

βœ… She left early so that she could catch the train.
βœ… He studied hard in order to pass the test.


πŸ“Œ F. Relative Clauses (Extra Information)

Use who, which, that, whose, where, when

βœ… The book that I borrowed was interesting.
βœ… The man who lives next door is a doctor.


4️⃣ Complex Sentence Examples (With Breakdown)

πŸ”Ή Simple sentence: She was late.
πŸ”Ή Complex sentence: Because of the traffic, she was late.

  • Subordinate clause: Because of the traffic
  • Main clause: she was late

πŸ“Œ More Examples with Breakdown:

βœ… Even though it was cold, we went outside.

  • Subordinate clause: Even though it was cold
  • Main clause: we went outside

βœ… I will call you when I get home.

  • Main clause: I will call you
  • Subordinate clause: when I get home

βœ… Students who study regularly perform better in exams.

  • Main clause: Students perform better in exams
  • Subordinate clause: who study regularly (Relative clause)

βœ… He moved to London because he got a new job.

  • Main clause: He moved to London
  • Subordinate clause: because he got a new job

βœ… While she was cooking, the phone rang.

  • Subordinate clause: While she was cooking
  • Main clause: the phone rang

5️⃣ How to Improve IELTS Writing with Complex Sentences

πŸ”Ή Use a variety of sentence structures (don’t repeat the same type).
πŸ”Ή Make sure your sentences are clear (avoid overly long and confusing sentences).
πŸ”Ή Use commas correctly when needed.
πŸ”Ή Combine simple sentences to create more complex structures.

πŸ“Œ Example (Simple Sentences β†’ Complex Sentence):
❌ She was tired. She finished her work.
βœ… Although she was tired, she finished her work.