Q: Keywords: airplane, airport, taxi
What is a sentence that includes all these keywords?

A: Airplanes are taxiing and taking off at an airport.

Q: Keywords: car, mountain, track
What is a sentence that includes all these keywords?

A: An old rail car in the mountains on a deserted track.

Q: Keywords: city, head, valley
What is a sentence that includes all these keywords?

A:
the going away shot is more open as the train heads down the valley towards a city