Complete the sentences with the words below. Change the form where necessary. [exhibit stimulation masterpiece keen sketch] 1 Some rare Chinese paintings are __________ at the Metropolitan Museum of Art in New York. 2 Creating art is a very effective way for mental __________ , thus helping prevent age-related cognitive decline. 3 The Harry Potter series is widely regarded as J. K. Rowling’s ___________. 4 As a professional makeup artist, Linda has a(n) _____ eye for fashion. 5 She stood for hours behind him, seeing him _________, then stop and change what he had drawn.