What are the keywords in the following sentence? politician greets the crowd as he leaves from embassy
crowd, embassy, leave, politician

What are the keywords in the following sentence? Nobody in the choir is singing today because the director is absent.
choir, director, singe

What are the keywords in the following sentence? fast motion of grey clouds which covers sky at early morning before sunrise .
cloud, motion, sunrise

What are the keywords in the following sentence? us federal holiday will feature a day full of activities followed by the fireworks show .
activity, day, holiday