The easy way to ielts writing academic Module

These examples show how to use various forms of the word “economy”:
The 
economy
is facing a recession due to poor global trades. (noun/subject)
He studied 
economics
so that he could work as an 
economist
. (noun/noun)
The current 
economic
situation is not promising. (adjective/related to the economy)
Fluorescent lamps are more 
economical
than regular light bulbs as they consume little amount of energy.
(adjective/related to saving energy and or money)
Running the business was no longer 
economically
viable. (adverb/related to money)
Some people try to 
economize
on heating, as a result geopardizing their health in winter. (verb/to save)
The following table shows a few words and their relevant forms:
Verb (base
form)
Noun
Adjective
Adverb
To inform
Informatio
n
Informative
Informed
Informationa
l
Informativel
y
To succeed
Success
Successful Successfully
To urge
Urgency
Urgent
Urgently
To apply
Applicatio
n
Applicant
Applicable
Applied
Applicably
To necessitate
Necessity
Necessary
Necessarily
4) Grammatical range and accuracy
It is vital to use grammar accurately; this includes correct use of 
tenses
, 
active and passive voices
, 
subject-verb
agreement
, 
conditionals
, 
modals
, 
prepositions
, 
articles,
and various 
sentence structures
in both writing tasks. A
thorough review of all these grammar points is strongly recommended to achieve a high band score for grammar.
There is a quick look at each of these aspects of grammar in the following pages:
Tenses
Depending on the type of writing, various tenses, such as present simple, past simple, present perfect, present
perfect continuous, or future tenses, might be required. In most cases, a combination of a few tenses is dominant in
a single piece of writing, and in this case, a smooth transition among them is essential.
For example
In summer, sales usually soar , but the state had announced a sudden drop in sales a few months before it
happened ; however, based on current trends, they will increase gradually by the end of the year.

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(There is a natural and smooth transition among present simple, past perfect, past simple, and future tense in the
above example.)