Band 6.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 6.0 · Cambridge IELTS 16 · 2026-09-05

IELTS Writing Task 1 question

The diagram below shows the process for recycling plastic bottles.

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

How plastic bottles are recycled

Student answer (Band 6.0)

The diagram illustrates the process of how a plastic bottle recycled.

Overall, it is visible that this process contains 9 processes which starts from throwing the bottle into the garbage to making the usable products by recycling the bottles.

The first picture describes that plastic bottles get thrown by the people into the garbage and it get collected by the garbage collector van then this van loadout the garbage to the recycling center where the garbage sort out by human interaction and it get compressed into blocks so it can get recycle properly .

After this the compressed block of plastic bottle get crush by the crusher and then go for a wash to remove other impurities from it . The washed plastic crush is now converted into the pellets and the pullet get heated to form raw material from it. At the end in the last process the different kind of products get produced from the raw material and again reaches to the consumers.

AI examiner evaluation

Task Achievement / Task Response — Band 6.0

The response covers the main stages of the recycling process, from collection to the production of new items. However, the description is somewhat repetitive and lacks a clear, analytical overview. While you mention there are nine steps, the summary could be more effectively integrated into the introduction. The description of the process is generally accurate, but it lacks the sophisticated reporting style expected in Academic Task 1. To improve, focus on grouping the stages more logically (e.g., collection, processing, and manufacturing) rather than listing them sequentially, which would allow for a more cohesive summary of the overall process.

Coherence and Cohesion — Band 6.0

The response is organised into two paragraphs, which is acceptable, but the internal structure is quite mechanical. You rely heavily on simple transition words like 'After this' and 'At the end'. The progression of ideas is logical, but the flow is somewhat stilted due to the repetitive sentence structure. To achieve a higher band, try to vary your cohesive devices and use more sophisticated referencing to link the stages of the process together. For example, instead of starting every sentence with a time marker, use relative clauses or participial phrases to connect the steps more fluidly.

Lexical Resource — Band 5.5

The vocabulary is adequate for the task but lacks variety and precision. You use basic verbs like 'get' repeatedly (e.g., 'get collected', 'get compressed', 'get crush'). This limits your ability to demonstrate a wider range of vocabulary. There are also some minor errors in word formation, such as 'pullet' instead of 'pellets' and 'loadout' instead of 'unloads'. To improve, focus on using more precise technical verbs related to industrial processes, such as 'sorted', 'compressed', 'shredded', and 'manufactured', and avoid the overuse of the passive 'get' construction.

Grammatical Range and Accuracy — Band 5.5

The response contains a mix of simple and some complex sentence structures, but there are frequent grammatical errors. Issues include subject-verb agreement ('this process contains 9 processes which starts') and incorrect verb forms ('plastic bottle recycled' instead of 'is recycled'; 'get crush' instead of 'is crushed'). While these errors do not completely impede communication, they are frequent enough to affect the overall fluency. To improve, pay closer attention to passive voice construction, which is essential for process descriptions, and ensure that your verb tenses remain consistent throughout the report.

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