What are the keywords in the following sentence? loading cargo or luggage into airplane at airport on a cloudy day
airplane, airport, loading

What are the keywords in the following sentence? We are looking at a model train coming down the track.
come, look, train

What are the keywords in the following sentence? watch reaction when she sees face for the first time
face, reaction, time

What are the keywords in the following sentence? a small boat surrounded by gulls in the sea
boat, gull, sea, surround