What are the keywords in the following sentence? extended family and senior portraits at the pier
extend, family, portrait

What are the keywords in the following sentence? Airplanes on a runway and landing at an airport.
airplane, landing, runway

What are the keywords in the following sentence? post image for breads of the world
image, post, world

What are the keywords in the following sentence? the aircraft taking off from the airfield
aircraft, airfield, take