Band 7.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 7.0 · Cambridge IELTS 16 · 2026-07-27

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 given diagram represents the seven step process involved in the production of sugar from sugar canes.

Overall, this is a linear process which starts from growing sugar canes in the field and ends at the final product i.e. sugar.

The procedure begins with the planting and growing of sugar canes in the farms which takes almost 12-18 months. Once the sugar canes grows up, they are then harvested by farmers manually or with the help of machines. The harvested canes then undergo crushing stage to extract the juice which is then passed through a limestone filter for purification.

After filtering, the fresh juice is then boiled on high heat until the water evaporates and a syrup is formed out of juice. Before final stage, this juice is then centrifuged at high speeds which separates the sugar crystals from syrup and finally, these crystals are dried and cooled for sometime to form the end product sugar.

AI examiner evaluation

Task Achievement / Task Response — Band 7.5

The response covers all stages of the process, from cultivation to the final product. You have successfully identified the main features and provided a clear overview. However, to reach a higher band, you should aim to group the stages more effectively. For instance, the process could be divided into 'preparation/harvesting', 'extraction/purification', and 'crystallisation/drying'. While you mention the 12-18 month growth period, you could improve by highlighting the transition points more clearly. The summary is accurate, but adding a slightly more analytical tone regarding the transformation of the raw material would strengthen the response.

Coherence and Cohesion — Band 7.0

The response is logically organised, following the chronological order of the diagram. You use basic cohesive devices such as 'Once', 'then', 'After', and 'finally' to guide the reader through the steps. While the progression is clear, the paragraphing is limited; the entire body of the process is contained within two long paragraphs. To improve, consider using more varied linking phrases beyond 'then' and 'after' to avoid a repetitive structure. The overall flow is smooth, and the information is presented in a way that is easy to follow.

Lexical Resource — Band 7.0

You demonstrate an adequate range of vocabulary for the task, using terms like 'harvested', 'crushing', 'purification', 'evaporates', and 'centrifuged' correctly. These terms are appropriate for a process description. However, the vocabulary is somewhat functional and lacks the sophisticated, precise collocations that would elevate the score to a higher band. For example, instead of 'grows up', 'matures' would be more precise. You avoid repetitive errors, and the terminology used is accurate throughout the description, which ensures that the meaning is conveyed clearly to the reader.

Grammatical Range and Accuracy — Band 7.0

You use a mix of simple and complex sentence structures, such as 'Once the sugar canes grows up, they are then harvested...' and '...this juice is then centrifuged at high speeds which separates the sugar crystals...'. There are some minor grammatical slips, such as 'Once the sugar canes grows up' (subject-verb agreement error) and 'for sometime' (should be 'for some time'). Despite these occasional errors, your control of grammar is generally good, and the mistakes do not impede communication. To improve, try to incorporate a wider variety of passive voice constructions, which are essential for describing industrial processes.

Browse more IELTS Writing model answers or get your own writing scored by the same AI examiner.