What are the keywords in the following sentence? volunteers paint a mural this week as part of the program .
mural, paint, program

What are the keywords in the following sentence? a wide open yellow field with a big sky and flowers swaying in the breeze
flower, sky, sway

What are the keywords in the following sentence? pharmacist assisting the bottle of drug to customer in pharmacy
bottle, drug, pharmacist, pharmacy

What are the keywords in the following sentence? coach during the french match between as country and a city
city, coach, match