In this document, we will explore some of the most frequent grammar mistakes that candidates make in the IELTS writing section and provide practical solutions to help you improve your writing skills. Understanding these common pitfalls and how to address them can significantly enhance your writing score and overall performance in the IELTS exam.

1. Subject-Verb Agreement
One of the most common mistakes is failing to ensure that the subject and verb agree in number. For example, writing “The list of items are on the table” instead of “The list of items is on the table.”
How to Fix:
- Always identify the subject of the sentence and ensure that the verb matches in number (singular or plural).
- Remember that phrases like “the list of” or “a group of” take a singular verb.
2. Incorrect Tense Usage
Candidates often mix up tenses, especially when describing past events or future predictions. For instance, saying “I will go to the store yesterday” is incorrect.
How to Fix:
- Pay attention to the time markers in your sentences (e.g., yesterday, tomorrow, last week) and ensure that the verb tense matches the time frame.
- Practice writing sentences in different tenses to become more comfortable with their usage.
3. Misplaced Modifiers
Misplaced modifiers can lead to confusion in sentences. For example, “She almost drove her kids to school every day” implies that she nearly did it, rather than actually doing it.
How to Fix:
- Place modifiers as close as possible to the words they modify to avoid ambiguity.
- Review your sentences to ensure clarity and correct placement of modifiers.

4. Run-On Sentences and Comma Splices
Run-on sentences occur when two independent clauses are joined without proper punctuation. For instance, “I love to write I do it every day” is a run-on sentence.
How to Fix:
- Use a period, semicolon, or conjunction to separate independent clauses.
- Break long sentences into shorter ones to improve clarity.
5. Incorrect Use of Articles
Many candidates struggle with the use of definite and indefinite articles. For example, saying “I want to be doctor” instead of “I want to be a doctor.”
How to Fix:
- Familiarize yourself with the rules of article usage. Use “a” or “an” for non-specific nouns and “the” for specific nouns.
- Practice identifying when to use articles in sentences.
6. Lack of Variety in Sentence Structure
Repetitive sentence structures can make your writing monotonous. For example, starting every sentence with “I think” can reduce the quality of your essay.
How to Fix:
- Vary your sentence structures by using different types of sentences (simple, compound, complex).
- Incorporate transition words and phrases to connect ideas and improve flow.
7. Spelling Errors
Spelling mistakes can detract from the overall quality of your writing. For instance, writing “definately” instead of “definitely” can lead to lost marks.
How to Fix:
- Regularly practice spelling common words and use spell-check tools when writing.
- Review your work carefully to catch any spelling errors before submission.
Conclusion
By being aware of these common grammar mistakes and implementing the suggested fixes, you can enhance your writing skills and improve your performance in the IELTS exam. Regular practice and attention to detail will help you achieve a higher score and communicate your ideas more effectively.
FAQs
Common grammar mistakes include:
– Subject-verb agreement errors
– Incorrect tense usage
– Misuse of articles (a, an, the)
– Wrong prepositions
– Fragmented or run-on sentences
To avoid subject-verb agreement errors:
– Identify the subject (singular/plural)
– Ensure the verb matches the subject
– Watch out for tricky subjects like “everyone” (singular)
Using the wrong tense can confuse the reader. Be consistent:
– Use **past tense** for historical facts
– Use **present tense** for general statements
– Use **future tense** only when necessary
Remember these rules:
– Use **”a”** before singular, non-specific nouns (e.g., a car)
– Use **”an”** before vowels (e.g., an apple)
– Use **”the”** for specific nouns (e.g., the moon)
Follow these rules:
– Use commas to separate clauses properly
– Avoid overusing exclamation marks
– Use apostrophes correctly (e.g., it’s = it is)
To fix run-on sentences:
– Use proper punctuation (comma, semicolon, period)
– Break long sentences into two shorter ones
– Use linking words like “however” or “therefore”
Preposition mistakes include:
– Using “in” instead of “on” (e.g., on Monday, not in Monday)
– Using “to” instead of “for” (e.g., good for you, not good to you)
– Using “at” instead of “in” (e.g., in the city, not at the city)
Correct word order follows:
– **Subject + verb + object** (e.g., I bought a car)
– Adjectives before nouns (e.g., a big house, not a house big)
– Question words at the beginning (e.g., Where are you?)
Yes, but carefully! Use complex sentences **only when needed** to show grammar range. Avoid long, confusing sentences.
To practice:
– Review grammar rules daily
– Write essays and check for mistakes
– Use grammar-checking tools like Grammarly
– Take IELTS Writing practice tests