What are the keywords in the following sentence? farmer tilling the soil with oxen
farmer, soil, till

What are the keywords in the following sentence? diego of gesture during the match at the stadium .
gesture, match, stadium

What are the keywords in the following sentence? Three blue and green ceramic vases filled with below daisies
daisy, fill, vase

What are the keywords in the following sentence? dramatic red sky and sun caused by dust in the atmosphere
cause, sky, sun