If someone would ask you to create these images how would you take them?
An image of water which only contains water but appears solid. Nothing but water should appear in the image.
Something which indicates the colour red without using obvious red things (pillar boxes, buses), or text. This image must not contain any red whatsoever!
Photograph a building but ensure that it is shown in a way which gives it no substance or structure.
Create a solid landscape using any of the following things – your own or someone elses body, plastic carrier bags, cotton or wool.