The chart illustrates the number of British 
Use synonyms
student
 at one university in England who were capable to speak different Change to a plural noun
students
languages
 Use synonyms
with
 English in 2000 and 2010.
Change preposition
in
Firstly
, The Number of students who were able to speak no other Linking Words
language
 and friends Use synonyms
were
 20% and 15% in 2000, but in the Correct subject-verb agreement
was
year
 2010 Use synonyms
decrease
 Wrong verb form
decreased
of
 10% and 10%. Change preposition
by
However
, the Linking Words
student
 who speaks Use synonyms
German
 Change the article
the German
language
 is Use synonyms
same
 in both Correct article usage
the same
Use synonyms
year
 which is 10%. Change to a plural noun
years
Although
, The Linking Words
student
 who has been able to speak Spanish, other Use synonyms
languages
 and Use synonyms
to 
other Change preposition
apply
languages
 were 30%, 15% and 10% in 2000, by the Use synonyms
year
 2010 all the three Use synonyms
Use synonyms
languages
 Change noun form
languages'
percentage
 increased by 5%.
In conclusion, only the number of Fix the agreement mistake
percentages
student
 who is speaking, German Use synonyms
language
 were Use synonyms
same
 in both Correct article usage
the same
year
 but Use synonyms
other
 Correct article usage
the other
language
 shows Use synonyms
the
 trend of upward and downward.Correct article usage
a