What are the keywords in the following sentence? a bedroom for guests is the most expensive and beautiful room .
bedroom, guest, room

What are the keywords in the following sentence? A zebra looking down and eating grass in a zoo.
grass, look, zebra, zoo

What are the keywords in the following sentence? A plane on the tarmac is parked at a gate.
gate, park, plane

What are the keywords in the following sentence? A mom and her daughter together the daughter hits the moms hair
daughter, hair, mom