What are the keywords in the following sentence? clouds on the ceiling ... want to do this in room
ceiling, cloud, room

What are the keywords in the following sentence? An elephant trunk reaching for a hat on a young mans head.
hat, head, trunk

What are the keywords in the following sentence? an airport at night with bright lights and airplanes landing and taking off on the runway
airplane, airport, runway, take

What are the keywords in the following sentence? gather together all of the ingredients you and tools you need .
gather, ingredient, tool