What are the keywords in the following sentence? a bouquet of roses surrounded by a wreath of twigs
bouquet, rose, surround, twig, wreath

What are the keywords in the following sentence? a town an ancient city in the southwest of country hewn from towering walls of rock
city, country, tower, town, wall

What are the keywords in the following sentence? fog and the valley in the morning
fog, morning, valley

What are the keywords in the following sentence? island is a fishing village so its full of fishing boats in the harbour .
boat, harbour, island