What are the keywords in the following sentence? part of the wall of natural stone beige porous structure .
part, structure, wall

What are the keywords in the following sentence? A white toilet and bath in a room.
bath, room, toilet

What are the keywords in the following sentence? A young boy and an older woman are practiving some ballroom dancing moves in a gym.
dance, gym, move

What are the keywords in the following sentence? he needs only to win football competition to complete his collection of silverware
competition, complete, win