sửa giúp em task 1

the maps demontrate a large quantity of changes which took place in Art Gallery over the course of 18 years, starting from 2005.

overall, the art gallery witnessed radical changes with the most noticeable being the replacement of exhibition room 4 for children's area and temporaryexhibition. there are also several differences in terms of the layout of the building ramp for wheelchair

looking at the drawing more closely, it can be seen that in 2000, there was an exhibition room 4 at the bottom left hand corner of the gallery has been replaced by a temporary exhibition and children's area. besides, gallery office and cafe in the north of the exhibition room 4 is now used to for vending machine and cafe 

the area for stairs was narrowed to make room for lift. while the place for exhibition room 1,2 and 3 have remained intact over the years.