Students really get into this assignment. Show your students the attached example as a model to follow, and then have them create a dynamic presentation using the prepositions of location. And yes, I do have them present their Power Point to the class orally. :)
They choose a theme, and search for related images. They then use each preposition in a sentence, describing where their "thing" is in reference to something else. This example's theme is "El patito de goma."