Band 4.5 IELTS Writing Task 1 Model Answer

Overall Band Score: 4.5 · Cambridge IELTS 19 · 2026-09-04

IELTS Writing Task 1 question

 

The diagram below shows how a biofuel called ethanol is produced.

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

Student answer (Band 4.5)

Saving money is crucial for everyone, especially young people. It acts as a safety net against life's unexpected challenges, like job loss or health issues, while also laying the groundwork for long-term goals. Some argue that youth should focus on enjoying the present, but planning ahead through savings ensures a more secure future rather than relying on luck or last-minute fixes.

The 2008 financial crisis serves as a powerful example. Many young professionals faced sudden unemployment and financial chaos, and those without savings struggled to pay for basics, often turning to credit or family support and falling into long-term debt. This showed that savings are essential: they help us survive economic storms without derailing our lives. Even short-term setbacks can become long-term problems without savings, limiting opportunities for education or career growth.

Saving also helps achieve major life milestones, like buying a house or starting a business, which require discipline and early preparation. Small, consistent savings from a young age add up significantly over time thanks to the power of compounding. Starting in your 20s means your money has decades to grow, making goals more achievable than waiting until later when expenses and responsibilities often increase. This reduces reliance on loans and brings financial independence closer.

Critics may say low early-career incomes make saving hard, but the key is building the habit. Even small, regular savings teach financial discipline, a skill that becomes more valuable as earnings rise. Saving isn't about sacrificing the present; it's about balance - meeting current needs while preparing for the future. For young people, starting early means gaining the confidence to handle uncertainty, pursue dreams without heavy debt, and build a foundation for a stable, empowered life.

AI examiner evaluation

Task Achievement / Task Response — Band 1.0

The response is completely off-topic. The task required a report on a diagram showing the production process of ethanol. Instead, the student wrote an essay about the importance of saving money for young people. As the response fails to address the prompt entirely, it cannot be assessed against the criteria for an Academic Task 1 report. In an actual IELTS examination, this would be marked as a non-attempt or irrelevant response, resulting in a score of 1.0 for Task Achievement as no part of the task was addressed.

Coherence and Cohesion — Band 5.5

While the essay itself is coherent and follows a logical structure with clear paragraphing and appropriate use of cohesive devices (e.g., 'The 2008 financial crisis serves as...', 'Critics may say...'), it is entirely irrelevant to the task. The score reflects the ability to organize ideas, even though those ideas are not related to the provided diagram.

Lexical Resource — Band 5.5

The student demonstrates a good range of vocabulary, using terms like 'financial chaos', 'long-term debt', 'compounding', and 'financial independence'. The language is natural and appropriate for an argumentative essay. However, because the vocabulary is not used to describe a process or a diagram, it does not demonstrate the specific lexical skills required for Task 1 (e.g., describing stages, inputs, or outputs).

Grammatical Range and Accuracy — Band 5.5

The grammar is generally accurate with a good mix of simple and complex sentence structures. There is effective use of punctuation and varied sentence beginnings. The control of grammar is consistent, and errors are rare. However, the grammatical structures used are those of an opinion essay rather than the descriptive, passive-heavy language typically required for a process description.

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

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