What are the keywords in the following sentence? mangrove trees on the tropical coast of island
island, mangrove, tree

What are the keywords in the following sentence? above the fireplace hangs a burning socks for gifts for western christian holiday
gift, hang, sock

What are the keywords in the following sentence? a female medical doctor or scientific researcher using her microscope and computer in a laboratory
doctor, laboratory, microscope

What are the keywords in the following sentence? celebrate the holidays in high style this year with our vintage gift basket .
celebrate, holiday, style