What are the keywords in the following sentence? a sheep grazes in the snow .
graze, sheep, snow

What are the keywords in the following sentence? vultures eating carcass in the early morning in sunrise
carcass, eat, morning, sunrise, vulture

What are the keywords in the following sentence? An Emirates commercial plane is preparing to taxi down the runway at an airport on a cloudy day.
airport, plane, runway, taxi

What are the keywords in the following sentence? The biker crashes his bike into a wall.
bike, biker, crash