What are the keywords in the following sentence? down a winding bumpy road we ended up in this field on the marsh .
end, road, wind

What are the keywords in the following sentence? police responded to a report of shots fired
fire, police, report, shot

What are the keywords in the following sentence? mist and frost lingers in fields surrounding the village as the winter sun begins to rise
begin, rise, sun, surround, village

What are the keywords in the following sentence? There are some horses grazing on grass in a pen
grass, horse, pen