Band 5.0 IELTS Writing Task 1 Model Answer

Overall Band Score: 5.0 · IELTS Complete Catalyst · 2026-09-10

IELTS Writing Task 1 question

The diagram below shows the process for making a water clock.

Write a report for a university lecturer describing the information below.

HOW TO BUILD YOUR OWN WATER CLOCK

Student answer (Band 5.0)

The above mention picture illustrates the process of making water clock to identify the accurate time.

At the beggining phase, water drops through the tap and trap into the vessel and secondly, from the whole of the container tiny drops fall into the next vessel and till last it hold on evaluate the time duration that according to the fallen range of the liquid .Moreover, the lining of jug demonstrate the time duration in the water vessel.

Altogether,initially water fell from the tap and it releases water from next container thirdly, it exert the gases in the top of cylinder with the support of straw liquid fall outside the container.Through this way water clock invent and at last under the cylinder next to the jug filled with water which helps to show the time duration according to the fallen of liquid in the jar .

In conclusion, in this process that supports the water formation could show the time interval in the jar this process run again and again .

AI examiner evaluation

Task Achievement / Task Response — Band 5.0

The response attempts to describe the process of building a water clock, but it fails to provide a clear, logical overview of the stages. The description is fragmented and confusing, making it difficult for the reader to follow the mechanical process. Key features of the diagram, such as the specific components (e.g., the upper vessel, the straw, the float, and the measuring jug), are not clearly identified or explained in their functional sequence. The response lacks a clear summary of the overall process, and the information provided is often inaccurate or too vague to be useful for a university lecturer. To improve, you must clearly identify the stages in chronological order and explain how each part contributes to the final function.

Coherence and Cohesion — Band 5.0

The essay is divided into paragraphs, but the logical progression of ideas is weak. While you use some cohesive devices like 'Moreover' and 'In conclusion', they are often used incorrectly or do not effectively link the ideas. The sentences within paragraphs do not flow logically, and the relationship between the different parts of the water clock is unclear. The referencing is often confusing, such as the mention of 'gases' and 'straw', which does not accurately reflect the mechanical process shown in the diagram. Improving the use of transition signals and ensuring each paragraph has a clear, singular focus would significantly enhance the coherence of your writing.

Lexical Resource — Band 5.0

The vocabulary is quite limited and repetitive. You rely on basic terms like 'water', 'vessel', and 'container', and there are several instances of word-choice errors, such as 'trap into the vessel' instead of 'drips into the vessel' or 'the whole of the container' instead of 'the hole in the container'. The phrase 'water clock invent' is grammatically incorrect and lacks the necessary precision for a technical description. To reach a higher band, you should focus on using more precise, topic-specific vocabulary related to processes and mechanics, and ensure that your word choices are accurate in context.

Grammatical Range and Accuracy — Band 5.0

There are frequent grammatical errors throughout the text that impede clarity. Examples include 'the above mention picture' (should be 'the above-mentioned picture'), 'at the beggining phase' (spelling error), and 'water fell from the tap' (tense inconsistency). Sentence structures are generally simple and often lack correct punctuation or logical construction. There is a lack of complex sentence structures, and the errors in subject-verb agreement and word order are persistent. To improve, focus on mastering basic sentence construction, ensuring consistent verb tenses, and proofreading for common spelling and grammatical mistakes.

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