The diagram below shows the stages and equipement used in the cement-making process and how cement is used to produce concrete for building purposes.

The graph illustrates the process

to make

Change preposition

of making

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cement

and how

to

Verb problem

apply

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cement

is used for concrete production .

Overall

, there are 5 main stages to make

cement

and 4 materials to make concrete for construction

purpose

Fix the agreement mistake

purposes

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.

Firstly

, to produce

cement

first

Rephrase

apply

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the limestone and clay are crushed and the produced powder from

this

is passed through a mixer .After that, the powder is

passing

Wrong verb form

passed

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via a rotating heater where heat is supplied continuously,

this

process

made

Wrong verb form

makes

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the mixture.

Then

, the mixture

passed

Add a missing verb

is passed

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on a grinder machine in order to produce

cement

.

Finally

, the

cement

is

packaging

Wrong verb form

packaged

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for

sales

Fix the agreement mistake

sale

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. The second diagram

present

Change the verb form

presents

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how concrete

produced

Add a missing verb

is produced

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for housing and industry work . In the first step,

one fifths

Add a hyphen

one-fifths

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cement

, one

tens

Change to a singular noun

ten

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of water,

quarter

Correct article usage

a quarter

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sand

Change preposition

of sand

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and half small stones are mixed in a concrete mixer

togher

Correct your spelling

together

to create the

concreate

Correct your spelling

concrete

show examples

.