Observation

It is impressive to note that most of them did well by:

-           labelling correctly, the various room (spaces) on the floor plan;
-           having both internal and external walls laid-out properly;
-           indicating the drawing tittle.

However, many of them failed to:

-           dimension the floor plan;
-           show the doors with the conventional symbols;
-           partition the window into bays.
The expected response to question 2 is as given below:

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