What are the keywords in the following sentence? monarch presents the trophy to tennis tournament champion after she won competition
monarch, present, trophy, win

What are the keywords in the following sentence? boats in the harbour next the sea
boat, harbour, sea

What are the keywords in the following sentence? A snowboarder going on a rail in the snow
rail, snow, snowboarder

What are the keywords in the following sentence? a couple in a pasture with a horse
couple, horse, pasture