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The diagrams show how a wave-energy machine produces electricity and where it is located.

The diagrams show how a wave-energy machine produces electricity and where it is located. 0MGj5
The diagrams show how a wave-energy machine produces electricity and where it is located. As you can see, wave will move directly toward the machine, in to the chamber. It raises the water levels inside the chamber and causes the air to flow up. There are also air flows from the upward side in. As the air flow, it passes the turbine and makes it run, it's generate electricity. In the second diagram, there are two machines located in a low and high installation cost. The high instalation costs face the lager wave than the low installation, as it placed futher to the cost. Therefore more airs flow through the turbine, and produces higher output. On the other hand, the low installation costs, as placed closer to the land, faces smaller waves, so less airs flow across the engine. Therefore when compared to the machine on the higher installation cost, it provides a lower output.
The diagrams
This phrase/word (depending on the context) can be potentially replaced with :
show
how a wave-energy
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machine
produces electricity and where it
is located
.

As you can
This phrase/word (depending on the context) can be potentially replaced with :
see
, wave will
This phrase/word (depending on the context) can be potentially replaced with :
move
directly
toward the
You use this word too often, consider replacing it with
machine
, in to the chamber. It raises the water levels inside the chamber and causes the
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air
to
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flow
up. There are
also
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air
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flows
from the upward side in. As the
You use this word too often, consider replacing it with
air
You use this word too often, consider replacing it with
flow
, it passes the turbine and
This phrase/word (depending on the context) can be potentially replaced with :
makes
it run, it's generate electricity.

In the second diagram, there are two
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machines
located in a low and high installation
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cost
. The high
Possible spelling mistake found.
instalation
You use this word too often, consider replacing it with
costs
face the lager wave than the low installation, as it placed
Possible spelling mistake found.
futher
to the
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cost
.
Did you forget a comma after a conjunctive/linking adverb?
Therefore
more airs
You use this word too often, consider replacing it with
flow
through the turbine, and produces higher output.
On the other hand
, the low installation
You use this word too often, consider replacing it with
costs
, as placed closer to the land, faces smaller waves,
This phrase/word is too simple and can be replaced with:
so
Did you mean "fewer"? The noun airs is countable.
less
airs
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flow
across the engine.
Did you forget a comma after a conjunctive/linking adverb?
Therefore
when compared to the
You use this word too often, consider replacing it with
machine
on the higher installation
You use this word too often, consider replacing it with
cost
, it provides a lower output.

IELTS academic The diagrams show how a wave-energy machine produces electricity and where it is located.

Academic
  American English
3 paragraphs
155 words
6.0
Overall Band Score
Coherence and Cohesion: 7.0
  • Structure your answers in logical paragraphs
  • ?
    One main idea per paragraph
  • ?
    Include an introduction and conclusion
  • ?
    Support main points with an explanation and then an example
  • Use cohesive linking words accurately and appropriately
  • ?
    Vary your linking phrases using synonyms
Lexical Resource: 5.0
  • Try to vary your vocabulary using accurate synonyms
  • Use less common question specific words that accurately convey meaning
  • Check your work for spelling and word formation mistakes
Grammatical Range: 6.0
  • Use a variety of complex and simple sentences
  • Check your writing for errors
Task Achievement: 5.0
  • Answer all parts of the question
  • ?
    Present relevant ideas
  • Fully explain these ideas
  • ?
    Support ideas with relevant, specific examples
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