Writting task 1 : map . Thanks you very much for helping me

The maps illustrate the developmental construction of the Queen Mary hospital from 1960 to 2000. There were many more areas for health service rooms compared to the past.
The most noticeable change is that there was a shopping center in 1960, where the cancer center and the pharmacy located in the west of the hospital area. For over 20 years, the hospital and the car park remained unchanged respectively. Furthermore, the farmland demolished to make way to nursing school.
The dramatic change in 20 years later, was the cancer center expanded and built-in L-shape. Moreover, the car park shrank it half compared to its original size.
In the comparison of 3 maps, the Queen mary hospital changed considerably in the increase of health service rooms.