The diagram below shows how geothermal energy is used to produce electricity.

The flow chart illustrates the process of manufacturing electricity by using geothermal energy.

Overall

Linking Words

, the process consists of five main stages, beginning with cold

water

Use synonyms

being pumped down to

underground

Correct article usage

the underground

show examples

, and

ends

Wrong verb form

ending

show examples

with producing

power

Use synonyms

turbine

Correct article usage

a turbine

show examples

. In the initial stage, the cold

water

Use synonyms

is pumped down to

soil

Correct article usage

the soil

show examples

which

Punctuation problem

, which

show examples

has a depth of 4.5

kilometers

Change the spelling

kilometres

show examples

. When

water

Use synonyms

is completely injected, the cold

water

Use synonyms

needs to pass through the particular zone, called

geothermal

Correct article usage

the geothermal

show examples

zone,

having

Wrong verb form

which has

show examples

hot rocks in there.

After

Linking Words

this

Linking Words

, the

water

Use synonyms

produces from cold to hot. Once the hot

water

Use synonyms

is produced well, it is pumped up to the condenser, which

also

Linking Words

has a depth of 4.5

kilometers

Change the spelling

kilometres

show examples

. In the final step, a turbine powered directly by steam

Punctuation problem

apply

show examples

then

Linking Words

transmits

power

Use synonyms

to generate electricity. What’s more, the

power

Use synonyms

is transported to the tower.

This

Linking Words

whole process presents the geothermal

power

Use synonyms

plant making electricity from cold

water

Use synonyms

sammi1747

Oct 3, 2025

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Common mistake: Your writing should be 150-250 words.

Basic structure: Change the second paragraph.

▼

Vocabulary: Replace the words water, power with synonyms.

▼

Vocabulary: Rephrase the word "undefined" in your introduction.

▼

Vocabulary: Only 3 basic words for charts were used.

▼

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
2
Word repetition
meeting the goal of 3 or fewer
10
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: 4.0

Mix of complex & simple sentences

Clear and correct grammar

Task Achievement: 6.0

Complete response

Suitable writing tone

Appropriate word count

3 paragraphs

148 words

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Topic Vocabulary:

geothermal energy
generate electricity
diagram
volcano
magma reservoirs
deep underground
heat
steam
geothermal plant
turbine
condensed
pumped back
underground reservoirs
transmitted
power grid
distribution
continuous
renewable
volcanic activity

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The diagram below shows how geothermal energy is used to produce electricity.

International tourism has bought enormous benefits to many places. At the same time, there is concern about its impact on local inhabitants and the environment.

Some people think that animal testing for medicine and cosmetics should be banned. Others think it is necessary to guarantee human safety.

Many people nowadays spend a large part of their free time using a smartphone. What do you think are the reason for this? Do you think it is positive or negative development?

Some people say that television is useful for education, while others say it is more useful for entertainment. Discuss both views and give your own opinion.

In the past, people stored knowledge in books. Nowadays, people store knowledge on the internet. Do the advantages of this development outweigh the disadvantages?