exhibit - to show something in a public place for people to enjoy or to give them information
painting - a picture that has been painted
improve - to become better than before; to make something/somebody better than before
model - a person whose job is to wear and show new styles of clothes and be photographed wearing them albo a person who is employed to be painted, drawn, photographed, etc. by an artist or photographer
photographer - a person who takes photographs, especially as a job
statue - a figure of a person or an animal in stone, metal, etc., usually the same size as in real life or larger
