The diagram below shows how a central heating system in a house works. You should spend about 20 minutes on this task. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how a central heating system in a house works.

You should spend about 20 minutes on this task.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The picture provided,
delineate
Correct subject-verb agreement
delineates
show examples
a
Correct article usage
the
show examples
process of
central
Correct article usage
a central
show examples
heating system in a house. The first process
,
Remove the comma
apply
show examples
is when the cold
water
flowed
Wrong verb form
flows
show examples
into hot
water
radiators and
pumped
Add a missing verb
is pumped
show examples
into a boiler full
with
Change preposition
of
show examples
gas or oil so the cold
water
transformed
Wrong verb form
transforms
show examples
into hot
water
. The hot
water
stored in the storage tank to kept
in
Change preposition
at
show examples
a perfect heat temperature and flowed into the overflow pipe. The hot
water
is now ready to use
by in
Change preposition
with
show examples
installed tap
water
. In conclusion, once the
water
flowed
to
Change preposition
into
show examples
the building through pipes and radiators. It is returned to the boiler to reheat and circulate around the mansion again.
Also
, part of the hot
water
rolls into the taps in the rooms as well.
This
process happens continuously.
Submitted by indyynaila on

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.

Introduction: The introduction is missing.
Conclusion: The conclusion is too long.
Introduction: The chart intro is missing.
Common mistake: Your writing should be 150-250 words.
Basic structure: Change the second paragraph.
Introduction: The chart intro is missing.
Vocabulary: Replace the words water with synonyms.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.

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!
Topic Vocabulary:
  • Central heating system
  • Boiler
  • Radiator
  • Pipes
  • Circulate
  • Heat source
  • Thermostat
  • Convection
  • Combustion
  • Energy-efficient
  • Flow rate
  • Expansion tank
  • Hot water cylinder
  • Insulation
  • Temperature control
  • Pump
  • Valves
  • Heat exchanger
  • Programmable
  • Zoned heating
  • Renewable energy
  • Double glazing
  • Carbon footprint
What to do next:
Look at other essays: