Describe an invention that changed people's lives. What it does (or, how it it used): How popular it is among people of different ages: And explain why (or how) you think it changed people's lives:

The two illustrations present an overview of the key stages involved in the production of filtering dirty
water
for domestic use from four main steps namely collecting, processing, storing and utilizing. The whole process begins when impure
water
is collected and stored in an enclosed container which has been installed with a tap with a view to connecting between the first one and a
cross section
Add a hyphen
cross-section
show examples
filtration in a 200L metal container. It is at
this
particular stage where there are three divided filtering layers namely sand filter, tiny rocks and pipe holes. Starting with the first level, the uncleaned
water
is sent through the sand via an inlet to filter the biggest impurities before being moved into the second layer.
Subsequently
, the filtered
water
is passed through pipe holes before getting out from an outlet to reach the third phase. After that,
penultimate
Add an article
the penultimate
show examples
stage is carried out which is a storing process for pure
water
in order to be preserved before being consumed for residential use.
Submitted by hominhtrang995 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.

Include an introduction and conclusion

A conclusion is essential for IELTS writing task 2. It is more important than most people realise. You will be penalised for missing a conclusion in your IELTS essay.

The easiest paragraph to write in an essay is the conclusion paragraph. This is because the paragraph mostly contains information that has already been presented in the essay – it is just the repetition of some information written in the introduction paragraph and supporting paragraphs.

The conclusion paragraph only has 3 sentences:

  • Summary
  • Restatement of thesis
  • Prediction or recommendation

Example:

To summarize, a robotic teacher does not have the necessary disciple to properly give instructions to students and actually works to retard the ability of a student to comprehend new lessons. Therefore, it is clear that the idea of running a classroom completely by a machine cannot be supported. After thorough analysis on this subject, it is predicted that the adverse effects of the debate over technology-driven teaching will always be greater than the positive effects, and because of this, classroom teachers will never be substituted for technology.

Start your conclusion with a linking phrase. Here are some examples:

  • In conclusion
  • To conclude
  • To summarize
  • Finally
  • In a nutshell
  • In general

Discover more tips in The Ultimate Guide to Get a Target Band Score of 7+ »— a book that's free for 🚀 Premium users.

What to do next:
Look at other essays: