The provided illustration displays the floor map of a public 
library
 now and 20 years ago.
Use synonyms
Overall
, the Linking Words
library
 Use synonyms
changes
 a lot and a cafe is introduced over the given period. Wrong verb form
has changed
However
, the entrance area remained the same.
Tables and chairs are removed from the centre of the Linking Words
library
. A cafe is developed in the south-east corner of it and an enquiry desk which was present Use synonyms
at
 the south-east shifted to the east of the Change preposition
in
library
 in between the self-service machines and adult fiction Use synonyms
books
 sections. Use synonyms
Following 
Linking Words
this
, Linking Words
children's
 Correct article usage
the children's
books
 Use synonyms
room
 Use synonyms
converted
 into Add a missing verb
was converted
lecture
 Correct article usage
a lecture
room
.
From the entrance to the Use synonyms
left
 there was a reading Add a comma
left,
room
 20 years ago which Use synonyms
replaced
 into Add a missing verb
was replaced
computer
 Add an article
the computer
a computer
room
. The west side of the Use synonyms
library
 now Use synonyms
have
 a reference Change the verb form
has
books
 portion. There was a computer games Use synonyms
room
 Use synonyms
in
 the north-west side of the Change preposition
on
library
 which Use synonyms
converted
 into Add a missing verb
was converted
Storytelling
 events Correct article usage
a Storytelling
room
 and Use synonyms
sofa
 Correct article usage
a sofa
placed
 in that Add a missing verb
was placed
room
 for comfortable sitting for Use synonyms
audience
. In Add an article
the audience
an audience
this
 Linking Words
Use synonyms
room
 Children's fiction Add a comma
room,
books
 section Use synonyms
Linking Words
also
 added for the Add a missing verb
was also
children's
.Change noun form
children