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IELTS Writing Task 2 topic sentences: how to start every body paragraph

Write clear Task 2 topic sentences that state one main idea per paragraph, with examples and common mistakes to avoid.

By English Grader study guides · AI-assisted educational content · Official sources linked below

Illustrated study guide: IELTS Writing Task 2 topic sentences: how to start every body paragraph

The short answer

Each body paragraph should open with one sentence that states the paragraph's single main idea—then everything else supports it.

Write a Task 2 essay with clear paragraphs

What a topic sentence does

A topic sentence tells the examiner exactly what the paragraph will argue. It supports Coherence and Cohesion because the reader can follow your essay by reading the first sentence of each paragraph.

Related guide: Review the full essay structure

Weak vs strong topic sentences

A weak topic sentence announces the topic without a position; a strong one states a claim the paragraph will prove.

Weak → Strong

Weak: There are many things to say about technology in education. Strong: Technology improves education because it gives every student access to the same high-quality materials.

Mistakes to avoid

Avoid topic sentences that contain two ideas, copy the question wording, or include examples. Examples belong in the support, not the opening sentence.

  • One idea per paragraph.
  • Do not copy the question.
  • No examples in the topic sentence.
  • Match the paragraph that follows.
Check your paragraph openings →

Put this into practice

Choose a Task 2 question, write one idea per paragraph, and use the feedback to check that each topic sentence is clear.

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Official sources and further reading

Practice examples and study routines are illustrative advice, not official band-scored answers or predictions of exam questions.

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