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The 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.

The below diagram represents the wave-energy machine and its location options respectively. In this paragraph, we are going to compare and contrast the machine and its location. Firstly, the design of wave energy machine is very simple to understand. It compromises of three main parts which are chambers, turbine and electricity generator. Its working mechanism is similar to other energy producing machines where the wave enters through an opening under the water and sequentially water level raises which intensifies the air flow inside the machine. Meanwhile, the turbine manipulates the air flow and as a result the electricity generator stores the converted air flow into energy. Secondly, the machine's location option is very simple to decide. If the machine is placed some where near the small waves, then the installation cost might be low but it will yield low output which might not be helpful. Where as, if the machine is placed in the large waves area it will yield high output but the installation costs will be comparably high.
The below diagram represents the wave-energy
You use this word too often, consider replacing it with
machine
and its location options
respectively
. In this paragraph, we are going to compare and contrast the
You use this word too often, consider replacing it with
machine
and its location.

Firstly
, the design of
You use this word too often, consider replacing it with
wave
energy
You use this word too often, consider replacing it with
machine
is
This phrase/word is too simple and can be replaced with:
very
simple to understand. It compromises of three main parts which are chambers, turbine and electricity generator. Its working mechanism is similar to other energy producing
You use this word too often, consider replacing it with
machines
where the
You use this word too often, consider replacing it with
wave
enters through an opening under the water and
sequentially
water level raises which intensifies the air flow inside the
You use this word too often, consider replacing it with
machine
. Meanwhile, the turbine manipulates the air flow and
as a result
the electricity generator stores the converted air flow into energy.

Secondly
, the machine's location option is
This phrase/word is too simple and can be replaced with:
very
simple to decide. If the
You use this word too often, consider replacing it with
machine
is placed
Did you mean "somewhere"?
some where
near the
This phrase/word is too simple and can be replaced with:
small
You use this word too often, consider replacing it with
waves
, then the installation cost might be low
This phrase/word is too simple and can be replaced with:
but
it will yield low output which might not be helpful.
Did you mean "Whereas"?
Where as
, if the
You use this word too often, consider replacing it with
machine
is placed
in the large
Apostrophe might be missing. Did you mean "waves'" or "wave's"?
waves
area it will yield high output
This phrase/word is too simple and can be replaced with:
but
the installation costs will be
comparably
high.
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IELTS academic The diagrams below show the design for a wave-energy machine and its location.

Academic
  American English
3 paragraphs
170 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: 6.5
  • 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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  • The 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.