What are the keywords in the following sentence? parents laughing and having a good time during the ceremony
ceremony, laugh, parent

What are the keywords in the following sentence? waves of the sea after storm
sea, storm, wave

What are the keywords in the following sentence? a stone retaining wall flows through the garden .
garden, retain, wall

What are the keywords in the following sentence? Fighters fight in the final round of a tournament.
fight, round, tournament