What are the keywords in the following sentence? Man laying tile in his bathroom.
bathroom, lay, tile

What are the keywords in the following sentence? A long train pulling cars with cars on top of them.
pull, top, train

What are the keywords in the following sentence? red style bridge over a stream with willow trees on the bank in a large country garden
bank, stream, tree

What are the keywords in the following sentence? A refrigerator shelf with an assortment of beer, water and sodas.
beer, shelf, soda, water