What are the keywords in the following sentence? a parasol on the beach by sea
beach, parasol, sea

What are the keywords in the following sentence? a jet fighter is catapulted off the aircraft carrier
carrier, catapult, fighter

What are the keywords in the following sentence? close up of the book on the desk and a cup of coffee .
book, coffee, desk

What are the keywords in the following sentence? a flock of taking flight
flight, flock, take