What are the keywords in the following sentence? A church steeple with clocks showing on two sides.
church, clock, side

What are the keywords in the following sentence? tightly packed fans during festival in politician
fan, pack, politician

What are the keywords in the following sentence? a group of immigrants traveling aboard a ship celebrate as they catch their first glimpse
catch, celebrate, glimpse, immigrant, travel

What are the keywords in the following sentence? automobile model and the labrador for which the car was bought .
buy, car, model