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 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.
There are wave
energy
machines
on
Change preposition
in
show examples
diagrams
Correct article usage
the diagrams
show examples
below.
The devices
Correct article usage
Devices
show examples
of
such
type are
applying
Wrong verb form
applied
show examples
for producing alternative electricity. Nowadays big variety of machines are been used by men around the globe to capture
energy
from free natural resources. As scientists say,
the
Correct article usage
apply
show examples
70 per cent of the Earth’s surface is covered by ocean.
That is
why
wave
Correct article usage
a wave
show examples
energy
machine
Fix the agreement mistake
machines
show examples
supposed
Add a missing verb
is supposed
show examples
to be the cheapest way to get
energy
. The device depicted on
diagram
Correct article usage
the diagram
show examples
consists of two chambers. One
chamber
is above another, so we can name them
chamber
Fix the agreement mistake
chambers
show examples
of
first
Add an article
the first
show examples
and
second
level
Fix the agreement mistake
levels
show examples
. The
chamber
of
second
Change the article
the second
show examples
level
contains two turbines and
generator
Correct article usage
a generator
show examples
. The principle of work is
next
: when the fluid fills
the
Correct article usage
apply
show examples
chamber
number one, the
air flow
Correct your spelling
airflow
show examples
pushes the turbine threw the space between chambers.
Then
turbine
Correct article usage
the turbine
show examples
start
Correct subject-verb agreement
starts
show examples
rotating and
generator
Correct article usage
the generator
show examples
is taking the electricity.
On
Change preposition
In
show examples
the
second
diagram
Add a comma
,diagram
show examples
we see the difference between installation
level
Fix the agreement mistake
levels
show examples
.
Due to
the depth of
installation
Correct article usage
the installation
show examples
level
Add a comma
,level
show examples
there will be more
powerfull
Correct your spelling
powerful
income air flow but expenses for installation will change
accordingly
.

Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Writing9 with appropriate and specific direction to the original content.

Linking words: Don't use the same linking words: "second".
Introduction: The introduction is missing.
Introduction: Change the first sentence in the introduction.
Introduction: The chart intro is missing.
Introduction: The chart intro is missing.
Vocabulary: Replace the words energy, chamber, level with synonyms.
Vocabulary: Only 6 basic words for charts were used.
Vocabulary: The word "diagrams" was used 3 times.
Vocabulary: The word "wave" was used 2 times.

Essentional vocabulary list for IELTS Writing 7+

Learn how to write high-scoring essays with powerful words.
Download Free PDF and start improving you writing skills today!
What to do next:
Look at other essays: