The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

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The diagram depicts the simple assembly of a filtering system that

purify

Correct subject-verb agreement

purifies

show examples

dirty

water

Use synonyms

to clean and potable

water

Use synonyms

. In general, the system consists of two main containers connected by a

pipe

Use synonyms

. Dirty

water

Use synonyms

is purified through a layer of natural materials

then

Linking Words

it is transferred into the

storage

Use synonyms

drum by a

pipe

Use synonyms

, from which clean

water

Use synonyms

can be obtained for consumption.

Initially

Linking Words

, the filtering system is prepared by placing solid materials, including gravel, charcoal, and sand, into a plastic barrel. The barrel is positioned slightly higher than the

storage

Use synonyms

drum, and these are connected with a

pipe

Use synonyms

In addition

Linking Words

, a tap is attached to the

pipe

Use synonyms

, and another tap is installed at the bottom of the

storage

Use synonyms

drum.

Furthermore

Linking Words

, the process begins when the contaminated

water

Use synonyms

is poured into the barrel from the opening at the top. Once the

water

Use synonyms

passes through the layers, the impurities and chemical contaminants are removed gradually. Clean

water

Use synonyms

Verb problem

apply

show examples

simultaneously flows into the

storage

Use synonyms

drum through the

pipe

Use synonyms

Additionally

Linking Words

, the collected drum is kept in

clean

Correct article usage

a clean

show examples

condition by closing its opening. Eventually, the potable drinking

water

Use synonyms

is ready for domestic consumption.

siti.saringatin13

Jul 6, 2026

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Vocabulary: Rephrase your introduction. Words match: 67%.

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Vocabulary: Replace the words water, pipe, storage with synonyms.

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Vocabulary: Only 4 basic words for charts were used.

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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
3
Word repetition
meeting the goal of 3 or fewer
3
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: 6.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 9.0

Complete response

Suitable writing tone

Appropriate word count

4 paragraphs

188 words

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Topic Vocabulary:

Diagram
Simple system
Dirty water
Clean water
Overall process
Input
Output
Comparison
Relevant
Environmental impact

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The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

Developing the economy will always damage the environment. To what extent do you agree or disagree?

Nowadays traffic congestion is a major issue.What do you think of this problem and what measures can be taken?

The most important aim of science should be to improve people’s lives. To what extent do you agree or disagree with this statement?

People find it very difficult to speak in public or to give a presentation before an audience. Do you think public speaking skill is really very important? Give reasons. Some people say that public speaking should be taught at school. Do you agree or disagree?