WRITING TASK 1 You should spend about 20 minutes on this task. The diagram below shows how one type of coal is used to produce electricity. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should write at least 150 words.

The diagram illustrates the necessary processes to generate electricity using coal. Generally, the process

involve

Change the verb form

involves

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mining, transporting, and generating energy.

Firstly

Linking Words

, as the source for generating

elecricity

Correct your spelling

electricity

, blocks of coal, extracted from a mine,

is

Correct subject-verb agreement

are

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crushed into smaller parts for the convenience of future procedures. The coal was

then

Linking Words

loaded

to

Change preposition

onto

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a trolley that carries the coal from the mine

,

Remove the comma

apply

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and transferred to a truck

which

Correct word choice

and

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the coal was delivered to the

Gassifier

Correct your spelling

gasifier

. Once the coal

has

Wrong verb form

had

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arrived, the coal was

gassified

Correct your spelling

gasified

classified

from a solid form to

gas

Use synonyms

by the

gassifier

Correct your spelling

gasifier

classifier

,

while

Linking Words

solid waste

remianed

Correct your spelling

remained

will

Wrong verb form

would

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be

disposed

Add the preposition

disposed of

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. After that, the coal

gas

Use synonyms

was cooled by a cooler which the

gas

Use synonyms

is

then

Linking Words

proceeded to a

gas

Use synonyms

power plant. At the

gas

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power plant, electricity was generated by the turbines, which were powered by the coal

gas

Use synonyms

supplied, with heat waste

additionally

Linking Words

generated. Ultimately, the electricity generated will be provided to houses and industries nearby.