IELTS Task 2 is worth double Task 1 in the Writing band score calculation — yet many candidates approach it without understanding the specific errors that keep their score at Band 6. These mistakes are not about general English ability; they are specific to IELTS essay writing conventions and can be corrected through targeted practice. This guide covers the 10 most impactful Task 2 errors.
1Mistakes 1–3: Task Response Errors
Mistake 1 — Not addressing all parts of the question: the most impactful Task Response error. Many Task 2 questions have two parts ('Discuss the causes of X and suggest some solutions'). Addressing only one part automatically limits the Task Response score to Band 5. Fix: identify all parts of the question by underlining them before planning. Mistake 2 — Taking no clear position: in opinion questions ('Do you agree or disagree?'), partial positions ('On one hand, yes; on the other hand, no') are acceptable in Discussion essays but confuse opinion questions. Fix: decide your position in the planning phase and maintain it throughout the essay. Mistake 3 — Answering a different question: some candidates are so focused on a prepared essay template that they fail to adjust for the specific question asked. Fix: always spend 30 seconds identifying the exact question type (opinion, discussion, problem-solution, advantages-disadvantages) before planning.
2Mistakes 4–6: Development and Coherence Errors
Mistake 4 — Underdeveloped body paragraphs: a body paragraph that states a point without explanation or example ('Education is important because it helps people') stays at Band 5–6. Fix: use PEEL structure — make the Point, Explain it through logic, provide an Example, Link back to the question. Mistake 5 — Too many ideas, too little development: attempting to cover 4–5 ideas across two body paragraphs produces shallow coverage across all of them. Fix: limit to 2 main ideas across the essay and develop each fully. Mistake 6 — Missing or weak conclusion: a conclusion that introduces new ideas rather than summarising the main points confuses the essay's logic. Fix: write a 1–2 sentence conclusion that restates the thesis (paraphrased) and summarises the main points — no new arguments.
3Mistakes 7–9: Language Errors
Mistake 7 — Vocabulary repetition: repeating the exact vocabulary from the question throughout the essay without paraphrasing indicates limited Lexical Resource. Fix: for each key term in the question, prepare 2–3 paraphrases before writing, and rotate through them. Mistake 8 — Formulaic introductions: starting every essay with 'In the modern world...' or 'Since ancient times...' is recognised as a memorised formula and does not demonstrate authentic language use. Fix: write introductions that directly engage with the topic — paraphrase the question prompt, then state your position or introduce the discussion. Mistake 9 — Collocation errors: using vocabulary correctly in form but incorrectly in collocation ('make a damage', 'highly improve', 'strong poverty'). Fix: learn vocabulary in phrase/collocation pairs, not as isolated words.
4Mistake 10: Word Count Errors
Mistake 10 — Word count below 250 or very significantly above: below 250 words results in a Task Response band penalty. Above approximately 350 words risks introducing errors and rarely improves scores. Many candidates either write just over 250 (insufficient development) or well over 400 (introduces errors, poor time management for Task 1). Fix: target 280–320 words consistently in Task 2. This range provides sufficient development without risking the error accumulation of very long responses. Count words in practice tests and calibrate your sense of what 280–320 words looks and feels like on paper — so you do not need to count word by word in the exam.
🎯 Key Takeaway
Task 2 Band 7 is achievable for most candidates within 4–6 weeks of targeted practice once these errors are identified. Prioritise: addressing all question parts (highest impact), developing 2 ideas fully using PEEL (second highest impact), and paraphrasing the question vocabulary (third highest impact). These three improvements alone typically produce 0.5–1.0 band improvement in Task Response.