What are the keywords in the following sentence? This pizza is topped with sauce, cheese, sausage, and pepperoni.
cheese, pepperoni, pizza, sauce

What are the keywords in the following sentence? builder carrying the cross ... vertical
builder, carry, cross

What are the keywords in the following sentence? vines grow up the wall of a building in an alley
grow, vine, wall

What are the keywords in the following sentence? a rock rising from a misty sea .
rise, rock, sea