The given diagram shows 2 floorplans, providing information 
to
 the changes that have taken place Change preposition
on
an
 Change preposition
in an
office
 building in the present day and how it looks like redevelopment. The Use synonyms
results
 of these developments is that grasses have been transformed into new Fix the agreement mistake
result
building
. Fix the agreement mistake
buildings
Use synonyms
Entrance
 and Correct article usage
The entrance
office
 Use synonyms
was
 changed the place. Change the verb form
were
Additionally
, Linking Words
kitchen
 and canteen Correct article usage
the kitchen
has
 been transformed into Change the verb form
have
new
 building Add an article
the new
a new
while
 Linking Words
storeroom
 and other Correct article usage
the storeroom
Use synonyms
entrance
 stayed the same.
Beginning with the left side, Fix the agreement mistake
entrances
grass
 Correct article usage
the grass
area
 was replaced with the new outdoor seating Use synonyms
area
. Two offices in the bottom of the west Use synonyms
area
 were Use synonyms
knocked-down
 and Correct your spelling
knocked down
built 
a bigger Verb problem
apply
office
. Use synonyms
In
 the top of the left side, Change preposition
On
kitchen
 and canteen were replaced with new offices. There is a new Correct article usage
the kitchen
entrance
 in the half of the Use synonyms
office
. Use synonyms
Use synonyms
Entrance
 Add an article
The entrance
was remained
 the same.
Moving onto the right side of the building, Change to the active voice
remained
has remained
Use synonyms
entrance
 Correct article usage
the entrance
another 
was replaced with Correct quantifier usage
apply
others 
Fix the agreement mistake
other offices
office
. Use synonyms
Others
 grass was replaced with the new meeting Correct quantifier usage
Other
area
 and coffee machine at the top. WCs of the Use synonyms
office
 building Use synonyms
was
 flattened and relocated to the Correct subject-verb agreement
were
east north
 of the building, next to the coffee machine. Add a hyphen
east-north
Storeroom
 Add an article
The storeroom
was staying
 the same.Wrong verb form
stayed