How can you use a prepositions to show the location of a noun?

Sure, here's how you can use prepositions to show the location of a noun:

• In front of: The cat is sitting in front of the tree.
• Behind: The dog is lying behind the couch.
• Next to: The book is lying next to the chair.
• Above: The bird is perched above the window.
• Under: The doll is lying under the blanket.

These are just a few examples, and you can use prepositions to show the location of a noun in many different ways.