The diagram below shows the development of the cutting tool in the Stone Age. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagram below shows the development of the cutting tool in the Stone Age. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
The diagram illustrates how the cutting instruments used during the Stone Age evolved between 1.4 million and 0.8 million years ago.
Overall
,
it is clear that
the stone found in
the
Correct article usage
apply
show examples
tool
B
is larger and smoother than the stone
explorein
Correct your spelling
explored
the
tool
A.lOver
Correct your spelling
A. Over
a period of 0.6 million years, the cutting
tool
is more advanced in its quality and efficiency in work. The front view shows that the
edge
Fix the agreement mistake
edges
show examples
of
tool
A are blunt and rough
whereas
tool
B
is sharpened smoother and sharper with a more symmetrical shape to help increase aesthetics and work efficiency. One of the main differences between the tools is shown in the side view diagram.
While
tool
A has irregular and sharp parts, by
contrast
Add the comma(s)
,contrast
show examples
tool
B
has higher smoothness.
Obviously
Add a comma
,Obviously
show examples
tool
B
can cut more easily and save effort than
tool
A.
Finally
, the back view shows most clearly that the size of
tool
A is smaller than
tool
B
and
this
makes the quality of
tool
A not as durable as
tool
B
.
Submitted by anhnguhongmai on

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Conclusion: The conclusion is too long.
Basic structure: Change the second paragraph.
Vocabulary: Replace the words tool, b with synonyms.
Vocabulary: Only 5 basic words for charts were used.
Vocabulary: The word "diagram" was used 2 times.
Vocabulary: The word "shows" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the second paragraph.

Essentional vocabulary list for IELTS Writing 7+

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Topic Vocabulary:
  • diagram
  • development
  • cutting tool
  • Stone Age
  • summary
  • features
  • comparisons
  • relevant
  • introduction
  • description
  • evolution
  • different
  • conclusion
  • tool-making techniques
  • raw materials
  • sharpened edge
  • improvements
  • advancements
  • primitive
  • traditional
  • crafted
  • effective
  • efficient
  • significant
  • remarkable
  • noteworthy
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