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Band 4+: The diagram below shows the development of cutting tools in the Stone Age.

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Image for topic: The diagram below shows the development of cutting tools in the Stone Age.

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The image displays two diagrams featuring primitive tools labeled Tool A and Tool B, each presented with three distinct perspectives comprising front view, side view, and back view with a 5cm scale. Tool A, dating back 1.4 million years ago, showcases an asymmetric design with a broad, uneven base narrowing towards a jagged peak. Tool B, originating from 0.8 million years ago, exhibits a refined, symmetrical teardrop shape with a pointed top and a broader, smoother base.

Given the complexity of the image, the above description may not be entirely accurate.

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Note: Both the topic and the answer were created by one of our users.

The diagram illustrates the evolution of cutting tools during the Stone age.

Overall, Tool A created more earlier (1.4 million years ago), was older than Tool B (0.8 million years ago). Tool B looks more thinner, and it has more irregular edges in the front view. However, it was smoother and sharper than the first tool.

Regarding Tool A, it has some rough surfaces clearly in the front of view. Additionally, the second tool was narrower despite an uneven shape. By contrast, the back view was smoother and sharper than the two others.

It is clear that both tools are approximately in 5 cm length. However, the Tool B was smoother, and it designed more clearly than the firs tool. Additionally, this both tools are made by human hands.

Word Count: 129

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Overall Band Score

(+/- 0.5)

Vocabulary Complexity:
B1 - Intermediate
Using more sophisticated words could be beneficial.

Grammar Mistakes: N/A

Vocabulary Repetition:

tools: 3

smoother: 3

Try using synonyms for the above words

Task Response

The report addresses the task by describing the two tools and their differences, but it contains some inaccuracies and unclear statements. For example, it states that Tool B has 'more irregular edges' when the description indicates it is more refined and symmetrical. The report also includes some irrelevant or confusing comparisons, such as 'the back view was smoother and sharper than the two others' without specifying which tool. To improve, focus on accurately representing the visual information, use clearer comparisons, and avoid vague or contradictory statements. Additionally, ensure that the overview highlights key trends or features effectively. The report falls short of the required 150 words.

Coherence & Cohesion

The report has a basic structure with an introduction, overview, and body paragraphs, but the flow of ideas is sometimes unclear. The use of cohesive devices is limited and occasionally inaccurate (e.g., 'Regarding Tool A', 'By contrast'). Paragraphing could be improved to separate different aspects more clearly. To enhance coherence, ensure each paragraph has a clear central topic and use a wider range of linking words and phrases to connect ideas logically.

Lexical Resource

The vocabulary used is adequate for the task but lacks range and precision. There are some errors in word choice and collocation (e.g., 'more earlier', 'more thinner', 'firs tool'). The report would benefit from using more specific and varied terms to describe the tools' features (e.g., 'asymmetrical', 'symmetrical', 'jagged', 'refined'). Avoid repetition and aim for more natural and sophisticated lexical choices. Boost vocabulary complexity to elevate the overall score.

Grammatical Range & Accuracy

The report contains several grammatical errors, including incorrect comparative forms ('more earlier', 'more thinner'), missing articles ('the Stone age'), and subject-verb agreement issues ('this both tools are made'). Sentence structures are mostly simple, with limited use of complex sentences. To improve, focus on using a wider range of grammatical structures accurately, such as relative clauses and passive constructions, and proofread carefully to eliminate basic errors.

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