What are the keywords in the following sentence? Two marked sheep are grazing in the tall grass by the rocky hillside.
grass, graze, hillside

What are the keywords in the following sentence? The sandwich is made of basil, tomato, cheese, prosciutto, and bread.
bread, cheese, sandwich, tomato

What are the keywords in the following sentence? page an example of one of the ancient texts found .
example, find, text

What are the keywords in the following sentence? crabs in an aquarium in the window of a restaurant
aquarium, restaurant, window