What are the keywords in the following sentence? A pizza with olive, cheese, tomato and onion.
cheese, olive, pizza, tomato

What are the keywords in the following sentence? goa beach with palm trees and clouds in the shape of heart
beach, cloud, tree

What are the keywords in the following sentence? professional athlete leads the pack en route to winning final on day .
athlete, day, lead

What are the keywords in the following sentence? gingerbread in the form of heart
form, gingerbread, heart