What are the keywords in the following sentence? children cutting up vegetables to serve for a meal
meal, serve, vegetable

What are the keywords in the following sentence? love is in the way you look at each other
look, love, way

What are the keywords in the following sentence? the city with tiled roofs on a high hill
city, roof, tile

What are the keywords in the following sentence? A close up of a piece of pizza with bacon on a plate.
bacon, piece, pizza