Band 6.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.0 · Cambridge IELTS 16 · 2026-10-07

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 6.0)

The picture illustrates a production cycle of sugar under which it shows how a manufacturing plant aids in the production of sugar from the plant sugar cane. The sugar cane is processed through 7 different stages to produce the sugar.

Overall, it takes around 1 to 1.5 years to mature plant for harvesting. The plant is crushed, juice extracted and then the juice is processed further into the machines to convert it into the syrup. Finally, after drying and cooling the sugar crystals formed from the centrigugal method, the sugar is formed for consumer usage.

Initially, the sugar cane plant is grown on the field, and on its maturity, harvested and transported the plant into the factories. After carrying it into factory, the plant is crushed and juice is seperated from the barks of the plants with the help of crushing machine. The juice is then collected and purified with the use of limestone filter cone.

Simultneously, during the evaporation stage, the filtered juice is put into the large container and heat it, till the formation of thick sugar syrup. Afterwards, centrifugal force is applied for distinguishing the sugar crystals from the sugar syrup.

Similarly, Seperated sugar crystals is sent to the drying and cooling stage of the production cycle where the crystals dried and cooled until the sugar is formed for consumption.

AI examiner evaluation

Task Achievement / Task Response: Band 6.5

The response covers the process from growing sugar cane through to drying and cooling, and the overview identifies the seven stages and the 12–18-month growing period. It also accurately describes crushing, limestone purification, evaporation and the separation of crystals from syrup. This gives a clear account of the main sequence. Some details are less fully or precisely reported: the diagram shows two harvesting methods, mechanical and manual, but neither is mentioned. The claim that the cane is “transported” to factories and that the final sugar is for “consumer usage” is not shown in the visual. To strengthen the summary further, include the two harvesting options and keep details strictly grounded in the diagram. The overview and coverage are solid, though not all key features are equally addressed.

Coherence and Cohesion: Band 6.0

The response has a coherent overall arrangement: an introduction and overview are followed by stages in process order, with separate paragraphs for crushing and later processing. Sequencing expressions such as “Initially,” “Afterwards,” and “Finally” help the reader follow the process. However, some linking is mechanical or not quite logical. “Simultneously” suggests evaporation happens at the same time as another stage, although it follows purification, while “Similarly” does not express the relationship between centrifuging and drying. The reference to “the plant” also becomes unclear after the cane has been crushed. Use straightforward sequential links and clearer references to the juice, syrup, and crystals to make progression smoother.

Lexical Resource: Band 6.0

There is an adequate range of process vocabulary, including “purified,” “evaporation,” “centrifugal force,” and “crystals,” which helps convey the stages. The writer also attempts more specific terms such as “limestone filter cone.” However, several word choices and collocations are inaccurate or awkward: “production cycle of sugar under which it shows,” “barks of the plants,” and “consumer usage” do not describe the process naturally. Spelling errors such as “centrigugal,” “seperated,” and “Simultneously” also reduce accuracy. Prefer standard process terms and concise phrasing—for example, “the cane is crushed to extract juice” and “the crystals are separated from the remaining syrup.” These refinements would make the vocabulary more precise.

Grammatical Range and Accuracy: Band 5.5

The response uses a mix of simple and complex forms, including time clauses such as “on its maturity” and a relative clause in the opening. The sequence remains understandable, but some grammatical errors occur in sentence construction, verb forms, and agreement. For example, “it takes around 1 to 1.5 years to mature plant” is missing an article and has an awkward infinitive structure; “the filtered juice is put into the large container and heat it” shifts from passive to active without a clear subject; and “the crystals dried and cooled” needs a finite verb or passive form. The final sentence also has a singular-plural mismatch in “Separated sugar crystals is sent.” Check articles, subject–verb agreement, and consistent passive constructions when describing a process.

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