2. It seems that the air in some big cities is seriouly polluted. Give some causes of air pollution in Hanoi and suggest some solutions to this problem. You should write about 200 words.

Today,
air
contamination is becoming more and more deliberate in big cities especially in Hanoi. In
this
essay, factors of the atmosphere corruption are given and
also
some solutions are mentioned to tackle
this
urgent societal problem. There are many reasons causing the infection of
air
in
Suggestion
Hanoi, but
Hanoi but
the presence of toxic substances from human activities are the major consideration. As you know, insecticide, pesticide,
weedicide
and fertilizer are the four substances which have a huge consumption in agriculture activities.
Although
there are benefits to the
use
of these
Suggestion
materials
material
, there have
also
been many environmental problems associated with the
use
. When the farmer
Suggestion
uses
use
them, the harmful chemical will be emitted into the
air
Suggestion
,
,
the sky and
this
will cause
air
pollution as well as water contamination. The
second
explanation for atmosphere
Suggestion
corruption
coruption
in
Suggestion
Hanoi
hanoi
is that there is a great demand
Suggestion
for
on
using personal vehicles.
This
not only contribute to
air
Suggestion
problems, but
problems but
also
lead to traffic jam
Suggestion
especially
espacially
in rush hour. These atmosphere issues will only be solved when there are suitable solutions to it. It is necessary and essential for each individual to raise environmental awareness and spread knowledge of
this
problem.
In addition
Suggestion
,
,
the government
Suggestion
also needs
also need
to pass and enforce
Suggestion
strict laws
the strict law
strict law
to crack down on people who produce toxic chemical substances.
Moreover
, public transportation should be used as much as possible to both save our environment and lessen traffic congestion. At the same time
Suggestion
,
,
all of us need to eliminate the
use
of our own vehicles.
Suggestion
Air pollution, which
Air pollution which
is caused by many factors, aspects is the biggest problem in big cities, especially in Hanoi nowadays.
Therefore
, some proper solutions right
Suggestion
have now been
now is
necessary.

Support ideas with relevant, specific examples

Examples make your writing easier to understand by illustrating points more effectively.

Examples, if used properly, not only help you get higher marks for ‘Task Response’ but also for ‘Coherence’.

When giving examples it is best to put them after your main idea or topic sentence. They can be used in the middle of supporting sentences or they can be used to start a new sentence. There is no rule for where exactly to give examples in essays, logically they would come after your main idea/topic sentence or just after a supporting sentence.

Linking words for giving examples:

  • for example
  • for instance
  • to illustrate this
  • to give a clear example
  • such as
  • namely
  • to illustrate
  • take, for example

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