What are the keywords in the following sentence? i loved how the red and magenta colors of these flowers looked against so much green .
color, flower, look

What are the keywords in the following sentence? Zebras look for anything in the grass to eat.
grass, look, zebra

What are the keywords in the following sentence? a soldier stands in the ruins of the school .
school, soldier, stand

What are the keywords in the following sentence? passenger ferry leaving port on route
ferry, leave, port