What are the keywords in the following sentence? rain creates a somber mood
create, mood, rain

What are the keywords in the following sentence? He looks around the hall to find everyone staring at him.
find, hall, look

What are the keywords in the following sentence? A couch with a blanket in a room.
blanket, couch, room

What are the keywords in the following sentence? american football player in action with football player during their match at football ground
action, ground, match, player