Here are some concepts: bicycle, citizen, city, transportation

What is a sentence about these concepts?

Sentence is below.
citizens using bicycles a common mode of transportation to navigate city

Here are some concepts: footballer, player, substitute

What is a sentence about these concepts?

Sentence is below.
footballer speaks with soccer player as he is brought on as a substitute

Here are some concepts: cage, giraffe, zoo

What is a sentence about these concepts?

Sentence is below.
A giraffe in a cage at a zoo.

Here are some concepts: airplane, airport, dock

What is a sentence about these concepts?
Sentence is below.
Several "nok" colorful airplanes are docked at the airport.