What are the keywords in the following sentence? Someone grabs a grenade from an open crate and hurls it into enemy ranks, exploding several hydra soldiers.
crate, explode, grab, grenade, rank

What are the keywords in the following sentence? combine harvester collecting wheat or barley from a rural field on a summers day
collect, day, field

What are the keywords in the following sentence? girl looking at a view of the city of tourist attraction .
attraction, city, look, view

What are the keywords in the following sentence? plain desk painted to go with the room
desk, paint, room