Band 6.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.5 · Cambridge IELTS 16 · 2026-11-14

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 6.5)

The provided diagram illutrates the process of production of sugar from sugar canes. Overall, the procedure includes seven steps from growing sugar canes to ready-to-use sugar crystals.

To initiate with, on fields the growth of sugar canes take 12 to 18 months. Moving forward the harvestation of the crop can be done through two ways, manually by men or automatically by machines. After the harvestation, sugar canes are crushed with the help of crusing macines to get juice, subsequently juice is then pass through limestone filtration to sift any impurities from it.

Afterwards, the next step of the procedure consists of heating the sugarcane juice to convert it into syrup. Towards the completion of the process, the seconf last stage is the centrifugation of the syrup. The aim of this particular step is to separate the sugar crystals and syrup. Lastly, the sugar crystals are dried and cooled. Finally, the required product is ready.

AI examiner evaluation

Task Achievement / Task Response: Band 6.5

The response covers the full sequence and gives a clear overview, from cane growing to the finished sugar crystals. It accurately includes the 12–18-month growing period, both harvesting methods, crushing, limestone filtration, heating, centrifugation, and drying and cooling. The purpose of centrifugation is also explained. This makes the account relevant and complete overall. Some details are less fully reported: for example, the diagram shows juice becoming syrup in an evaporator, but the response describes heating without naming the evaporator. The final product is called “ready-to-use sugar crystals,” which is a slight interpretation rather than a feature shown. To develop the report further, identify the main equipment and describe the transformation at each stage more precisely.

Coherence and Cohesion: Band 6.5

The stages are presented in a logical order, and the paragraph break separates the initial stages from the later processing. Sequencing expressions such as “To initiate with,” “Afterwards,” and “Lastly” help the reader follow the process. The overall progression is clear, but some linking is mechanical or repetitive: “Towards the completion,” “seconf last stage,” and “Finally” cluster around the final stages. The phrase “After the harvestation” also repeats the same idea rather than creating a smooth transition. For a stronger progression, use a more consistent set of concise stage links and connect related actions within sentences, while keeping the paragraphing focused on the process rather than adding unnecessary transitions.

Lexical Resource: Band 6.0

There is adequate vocabulary for describing a manufacturing process, including “limestone filtration,” “centrifugation,” “syrup,” and “sugar crystals.” The writer also attempts more specific process language, but several choices or spellings are inaccurate or unnatural, such as “harvestation,” “crusing macines,” and “seconf.” “Sift any impurities” is understandable but not the most natural description of purification, while “ready-to-use” adds an unsupported implication. These slips do not prevent the reader from understanding the stages, but they limit precision and control. Prefer standard process terms and check spelling carefully; for example, use “harvesting,” “crusher,” and “remove impurities” to describe the relevant steps clearly.

Grammatical Range and Accuracy: Band 6.0

The response uses a mix of simple and more complex sentence forms, including the purpose clause “The aim of this particular step is to separate…” and the sequence clause beginning “After the harvestation…”. Most relationships between stages remain understandable. Some grammatical errors are present, however. In “the growth of sugar canes take 12 to 18 months,” the subject and verb do not agree, and “juice is then pass through” has an incorrect verb form. The opening “To initiate with” is also awkwardly constructed, and “on fields” lacks a natural article or preposition pattern. Aim for more reliable subject–verb agreement and passive forms, such as “the juice is then passed through a limestone filter,” while retaining the range of sentence structures already attempted.

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