What are the keywords in the following sentence? ray of light passing through the clouds and illuminates a tree on the horizon
illuminate, light, ray, tree

What are the keywords in the following sentence? huge screened in porch off the living room with plenty of seating
plenty, porch, room

What are the keywords in the following sentence? luxury boat anchored on a harbor
anchor, boat, harbor

What are the keywords in the following sentence? Oil slowly drains out of a drain pan on a vehicle.
drain, oil, vehicle