The graph indicates how the prices of copper,
nickel
and zinc Use synonyms
has
changed monthly, during the Change the verb form
have
year
2014.
as it can be seen from the line graph, the fluctuation of the Use synonyms
price
of the Use synonyms
nickel
is more obvious Use synonyms
that
the other two metals. the Correct word choice
than
price
of Use synonyms
nickel
decreased significantly in the first two months of the Use synonyms
year
. Use synonyms
on the other
Linking Words
hand
the Add a comma
hand,
price
of Use synonyms
the
zinc rose moderately from January to February. the Correct article usage
apply
price
of the Use synonyms
nickel
plunged one more time Use synonyms
in
between May and June, which made Change preposition
apply
nickel
to be the cheapest metal among others.
all of the metals mentionedUse synonyms
,
were standing steadily from July to September and they all dropped slightly the next month.
Remove the comma
apply
as
Change preposition
In
a
conclusion, the Correct article usage
apply
price
of Use synonyms
the
copper Correct article usage
apply
had
been changing moderately Wrong verb form
has
while
Linking Words
nickel
has been through more fluctuations during the Use synonyms
year
. the copper Use synonyms
also
changed from the cheapest Linking Words
in
the beginning, to the most expensive Change preposition
at
in
the end of the Change the preposition
at
year
.Use synonyms
mr.sadeghnezhadengineer