Here are some concepts: depot, train, travel

What is a sentence about these concepts?

Sentence is below.
Trains are traveling down the train tracks at the depot.

Here are some concepts: entrance, gate, ground

What is a sentence about these concepts?

Sentence is below.
entrance to grounds surrounded by a moat with main gate and bridge

Here are some concepts: aircraft, airport, landing

What is a sentence about these concepts?

Sentence is below.
small aircraft that made emergency landing is transported toward the airport .

Here are some concepts: rail, snow, snowboarder

What is a sentence about these concepts?
Sentence is below.
A snowboarder going on a rail in the snow