What are the keywords in the following sentence? A large grass pasture land with sheep grazing on grass.
grass, land, sheep

What are the keywords in the following sentence? A boy and girl eat breakfast in a bed.
bed, breakfast, eat

What are the keywords in the following sentence? A woman with an umbrella waits at in intersection
intersection, umbrella, wait

What are the keywords in the following sentence? the sea and sky during stormy weather
sea, sky, weather