Band 7.0 IELTS Writing Task 2 Model Answer

Overall Band Score: 7.0 · Cambridge IELTS 15 · 2026-08-10

IELTS Writing Task 2 question

Nowadays many people complain that they have difficulties getting enough sleep. What problems can lack of sleep cause? What can be done about lack of sleep?

Give reasons for your answer and include any relevant examples from your own knowledge or experience.

 

Student answer (Band 7.0)

Inadequate sleep is a common problem faced by many people in present times. While it causes multiple health problems and reduces work productivity, it can be mitigated by adopting healthy changes in the lifestyle and by meditation.

The significant negative affect of sleeplessness is poor health. While sleeping, cells in almost all organs in our bodies repair themselves which allow the body to rest and recover. Since lack of sleep does not let an individual to rest and recover properly, it puts a constant strain on many physiological systems such as cardiovascular and nervous systems. This consequently results in development of both physical and mental illnesses. Furthermore, due to lack of sleep people become less attentive and they function less efficiently, which reduces their productivity at work.

Turning to solutions, many scientific studies have acknowledged small changes in lifestyle as the easiest and simplest way to deal with sleeplessness. Moderate intensity exercise for 150 minutes per week significantly improves quality of sleep. Additionally, meditation has proved to be a boon this issue. This is because meditation helps to lower the stress and anxiety numerous people feel in present times. For instance, a recent study at University of Toronto showed 70% participants who use to suffer from poor sleep reported drastic improvement in their sleep after a month of meditation.

in conclusion, certainly poor sleep causes physical, emotional and economical challenges, small changes in lifestyle such as exercise and mind training such as meditation have proved to be successful to improve sleep quality.

AI examiner evaluation

Task Achievement / Task Response — Band 7.0

The response addresses both parts of the prompt: the consequences of sleep deprivation and potential solutions. The position is clear from the introduction, and the ideas are relevant. The consequences (health issues and reduced productivity) and solutions (exercise and meditation) are well-supported with logical explanations and a specific example regarding the University of Toronto study. To reach a higher band, the development could be slightly more expansive, particularly in the conclusion, which is quite brief. However, the response effectively covers all requirements of the task.

Coherence and Cohesion — Band 7.5

The essay is logically organized with a clear progression of ideas. Each paragraph has a central focus, and the transition between the problem and solution sections is smooth. Cohesive devices such as 'Furthermore', 'Turning to solutions', and 'Additionally' are used effectively to guide the reader. Paragraphing is used appropriately to separate the introduction, body paragraphs, and conclusion. The flow is natural, and the relationship between ideas is consistently clear throughout the text.

Lexical Resource — Band 6.5

The vocabulary is generally appropriate and sufficient for the task. You demonstrate a good range of topic-specific terms like 'physiological systems', 'cardiovascular', and 'mitigated'. There are some minor inaccuracies, such as 'negative affect' (should be 'effect') and 'boon this issue' (should be 'boon for this issue'). Despite these occasional slips, the range is flexible enough to convey precise meaning, and the errors do not impede communication. Using more varied collocations would help elevate the score further.

Grammatical Range and Accuracy — Band 6.5

You demonstrate a good mix of simple and complex sentence structures. There is generally good control over grammar, though there are a few persistent errors. For instance, 'does not let an individual to rest' should be 'does not let an individual rest', and '70% participants who use to suffer' should be '70% of participants who used to suffer'. Punctuation is mostly accurate, though the conclusion starts with a lowercase 'in'. Despite these errors, the majority of your sentences are error-free, and the meaning is always clear.

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