What are the keywords in the following sentence? portrait of a very cute baby girl holding a doll in her arms
arm, doll, hold

What are the keywords in the following sentence? fireworks burst over lake to end the evening .
evening, firework, lake

What are the keywords in the following sentence? the concept of producing different types of pasta made from flour and eggs
egg, flour, pasta, type

What are the keywords in the following sentence? As Snowy wanders off someone turns and shines his flashlight onto a snarling rottweiler.
flashlight, shine, snarl, turn, wander