What are the keywords in the following sentence? strawberries growing in a raised bed
bed, grow, raise

What are the keywords in the following sentence? a beautiful but somber hike to pay tribute to so many young lives lost .
life, lose, tribute

What are the keywords in the following sentence? a fisherman unloads a small fishing boat in harbour
boat, harbour, unload

What are the keywords in the following sentence? herd of sheep on a pasture .
herd, pasture, sheep