Band 7.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 7.0 · Cambridge IELTS 16 · 2026-08-29

IELTS Writing Task 1 question

The diagram below shows the manufacturing process for making sugar from sugar cane.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

How sugar is produced from sugar cane

Student answer (Band 7.0)

The diagram illustrates the stages involved in producing sugar from sugar cane.

Overall, it is a linear process consisting of seven stages, beginning with the cultivation of sugar canes and culminating with the production of sugar after the drying and cooling stage.

Initially, sugar canes are planted in the soil and take around 12 to 18 months to mature. Once matured, they are harvested either manually by the farmer or mechanically by a harvesting machine. After this, the sugar canes are passed through a crusher to extract the juice which is purified by passing it through a limestone filter.

The fifth step involves subjecting the juice to heat in the evaporator which results in the conversion of the juice to syrup. The syrup is then transferred to a centrifuge which by spinning at a high speed separates the sugar crystals from the syrup. The crystals are then dried and cooled down in a container to produce sugar.

AI examiner evaluation

Task Achievement / Task Response — Band 7.0

The response effectively covers all stages of the sugar production process, from cultivation to the final product. You have successfully identified the main features and presented them in a logical, step-by-step manner. The overview is clear and provides a good summary of the process as a whole. To reach a higher band, ensure that you explicitly mention the input (sugar cane) and the output (sugar) more clearly in the introduction or overview to frame the process better. The description is accurate and follows the diagrammatic flow well.

Coherence and Cohesion — Band 7.5

The essay is well-organized with a clear progression of ideas. Each paragraph focuses on a specific phase of the process, which makes the information easy to follow. You have used cohesive devices such as 'Initially', 'Once matured', 'After this', and 'The fifth step' to link the stages effectively. The paragraphing is logical and contributes to the overall clarity of the report. The flow is smooth, and the relationship between the different stages is clearly established throughout the text.

Lexical Resource — Band 6.5

You have used a sufficient range of vocabulary to describe the process accurately, including terms like 'cultivation', 'mature', 'mechanically', 'purified', and 'centrifuge'. The word choice is generally precise and appropriate for a technical description. There are no significant spelling or word-choice errors that impede communication. To improve further, you could incorporate more sophisticated collocations or synonyms to describe the physical changes in the material, such as 'extracting the juice' or 'crystallization process'.

Grammatical Range and Accuracy — Band 7.5

The response demonstrates a good command of grammatical structures. You have successfully used a mix of simple and complex sentences, such as 'Once matured, they are harvested either manually by the farmer or mechanically by a harvesting machine.' The passive voice is used appropriately for a process description, which is a key requirement for this task type. Punctuation is accurate, and there are very few grammatical errors. The sentences are generally error-free, showing a high level of control over complex structures.

See this exact question answered at other band scores — the same prompt compared across bands.

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