What are the keywords in the following sentence? One man working at a fish market while a couple of men and one woman are browsing fish
browse, couple, fish, market, work

What are the keywords in the following sentence? young and old swans are swimming on a pond .
pond, swan, swim

What are the keywords in the following sentence? soldiers participate in a ceremony hosted by armed force which was intended to officially
ceremony, participate, soldier

What are the keywords in the following sentence? yellow and maroon orchid hybrid flowers grow in a botanical garden
flower, garden, orchid