BThe diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

IELTS Writing Task Chart for BThe diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

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The diagrams illustrate the mechanism of a wave-energy machine and alternatives for placement location.

Overall

Linking Words

, the machine consists of five compartments with a two-motor turbine in the middle of the upper four compartments and an electricity generator attached to the core of the turbine. For placement, there are two options, that are different based on installation cost and productivity.

Firstly

Linking Words

, when a wave pushes water into the large lower chamber, the water level rises, which pushes airflow upwards to the next chamber above and spins the lower motor. Meanwhile, the top compartment allows external air in and spins the other motor. Afterwards, the electricity generator

that is

Linking Words

connected to the turbine transforms the energy into electricity. As for the location, installing deep in the ocean, where the waves are large, results in a higher amount of energy produced.

However

Linking Words

, the cost of placement in the deeper sea is

also

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more expensive, compared to placing near the shore.

pimpisut.sataSun Mar 23 2025

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Vocabulary: Only 6 basic words for charts were used.

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Vocabulary: The word "wave" was used 2 times.

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Vocabulary: Use several vocabularies to present the data in the second paragraph.

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5
Linking words
meeting the goal of 7 or more
0
Word repetition
meeting the goal of 3 or fewer
0
Grammar mistakes
detected issues

0123456789.0505

Overall Band Score

Coherence and Cohesion: 9.0

Logical structure

Single idea per paragraph

Introduction & conclusion present

Accurate linking words

Variety in linking words

Lexical resource: 4.0

Varied vocabulary

Accurate spelling & word formation

Grammatical Range: 9.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 9.0

Complete response

Suitable writing tone

Appropriate word count

4 paragraphs

157 words

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BThe diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

many manufactured food and drink products contain high levels of sugar, which causes many health problems. sugary products should be made more expesive to encourage people to consume less sugar. Do you agree or disagree?

Some people think technology development decreases crime, while others believe it actually encourages crime. Discuss both views and give your own opinion