IELTS Writing Task 2: The Four Essay Types and How to Build an Argument

Writing Task 2 is worth twice as much as Task 1 in your IELTS Writing score. You have 40 minutes to write at least 250 words. Many candidates lose marks not because their English is weak, but because they answer the wrong question — or only half of it. The first skill is reading, not writing: recognise the essay type, then build your argument to match.

Our companion post covered charts and data in Task 1. Task 2 is different: state a clear position, support it with reasons and examples, and organise your ideas so the reader can follow your argument.

The four main question types (and a common fifth)

Almost every Task 2 question is one of these types. Spot the instruction words at the end — they tell you what to do.

1. Opinion / agree or disagree. Example: "Some people believe that university education should be free for all students. To what extent do you agree or disagree?" Take a clear position and defend it.

2. Discussion / both views. Example: "Some people think children should start school at a younger age, while others think they should start later. Discuss both views and give your own opinion." Cover both sides fairly, then state your own view.

3. Problem–solution. Example: "The number of people who are overweight is increasing in many countries. What are the causes, and what measures can be taken?" You need both parts, in balance.

4. Two-part / direct questions. Example: "Many people now work from home. What are the reasons, and is it positive or negative?" Answer both parts.

5. Advantages and disadvantages. Example: "What are the advantages and disadvantages of studying abroad?" Discuss both sides, then judge in the conclusion.

Underline the instruction words before writing. "Discuss both views" is not the same as "To what extent do you agree?" — an essay that confuses them loses marks for Task Response, even if the English is good.

How to identify the type in 30 seconds

Read the question twice: first for the topic, then for the instruction, which usually sits in the final sentence. "Agree or disagree" means opinion; "discuss both views" means discussion; "causes and measures" means problem–solution; two separate questions mean a two-part essay.

Beware of lookalikes. "Some people believe that... Do you agree or disagree?" is opinion, even though it starts with "some people believe". And "Is this a positive or negative development?" asks for your judgement — a clear position, not both sides with no conclusion.

A clear structure for each type

Every Task 2 essay needs four paragraphs. The body paragraphs change with the type.

Introduction (2–3 sentences). Paraphrase the question, then state your position. Example: "It is often argued that university education should be free. While there are costs involved, I believe free university education brings more benefits than drawbacks." Do not copy the question, and avoid empty openings like "In this modern society..."

Opinion essay. Paragraph 2: your first reason, with an example. Paragraph 3: your second reason, with an example. Briefly acknowledge the other side — "Critics argue that... However, ..." Conclusion: restate your position.

Discussion essay. Paragraph 2: the first view, with reasons and an example. Paragraph 3: the second view, with reasons and an example. Conclusion: your own opinion — which view is more convincing, and why.

Problem–solution essay. Paragraph 2: the causes — pick two and explain each. Paragraph 3: the solutions — one per cause. Conclusion: summarise the causes and the most important solution.

Two-part essay. Paragraph 2: answer the first question fully. Paragraph 3: answer the second question fully. Conclusion: summarise both answers. The classic mistake is 200 words on the first part and 50 on the second — keep the paragraphs roughly equal.

Advantages and disadvantages. Paragraph 2: the advantages. Paragraph 3: the disadvantages. Conclusion: which side is stronger, and why.

Building an argument: one idea, one paragraph

A strong body paragraph has three parts: a topic sentence, an explanation, and a specific example. On free university education: "Free university education allows talented students from low-income families to study without taking on large debts." Then explain: graduates without debt can choose work by interest rather than salary. Then an example: where tuition is low or free, lower-income students enter university in higher numbers. One idea, explained and supported, beats three ideas listed without development.

Link ideas with natural connectors — "Firstly", "In addition", "On the other hand", "For example" — but sparingly. Linking words hold an argument together; they cannot replace one.

Five mistakes that cost marks

1. Answering only half the question. The most common error, above all in discussion and two-part essays. If the question asks for both views and your opinion, all three must appear. Check your essay against the question.

2. No clear position. The examiner should know your view by the end of the introduction. "It depends" is not a position unless you explain what it depends on and reach a conclusion.

3. Memorised phrases and essays. Examiners spot stock phrases quickly, and an essay that does not fit the question is penalised. Learn structures, not whole essays.

4. Examples that are too general. "For example, many people think..." is not an example. Give something concrete: a place, a group, a situation, a result. You do not need real statistics — one realistic example is enough.

5. No time left for the conclusion. An essay without a conclusion looks unfinished. Keep 5 minutes for it: two or three sentences restating your position.

A weekly practice routine

Three sessions a week is enough:

1. Monday — plan, don't write. Take one past question. Spend 10 minutes identifying the type and writing a four-paragraph outline with a topic sentence per body paragraph.

2. Wednesday — write one essay in 40 minutes. Use a timer and exam conditions, and choose a type you find difficult.

3. Friday — review and rewrite. Read your Wednesday essay against the question: did you answer every part? Is your position clear? Rewrite your weakest paragraph, and keep a notebook of repeated mistakes — fix one per week.

After a month, identifying the type takes seconds and the structure feels automatic — so exam time goes to ideas, not to deciding what to write next.

How ULC Academy can help

Task 2 improves fastest with feedback on your arguments, not just your grammar. At ULC Academy, our IELTS preparation classes in Orchard, Singapore, give you timed Task 2 practice with a teacher who checks whether you answered the whole question, stated a clear position, and developed one idea per paragraph with a real example. IELTS preparation starts from S$120 per hour, and you can begin with a free trial class.

Find out more about our IELTS preparation courses, or WhatsApp us at +65 9660 9969 to book your free trial class.

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