Three questions!!
How would you say that someything is rather dirty
-un momento
-yo pongo
-bastante sucio<--my choice
-bastante limpio

Which are NOT common in the Casco Viejo district?
-coats of arms
-high rise buildings
-patios
-old houses

Where can you find a Panamanian wildlife refuge?
-next to the panama canal
-AN hours flight from la ciudad de panama
-ten miles north of the capital
-in the heart of la ciudad de panama