Human: Is it possible to build a house on a hill? Assistant: 
Yes, it is possible to build a house on a hill. There are several ways to do this depending on the terrain and resources available. One way would be to use reinforced concrete or steel beams to support the building. Another option could be to construct a series of terraced steps that gradually rise from the base of the hill up to the desired height of the building. This can help create an aesthetically pleasing design as well as provide stability for the structure.