Here are some concepts: fan, image, time

What is a sentence about these concepts?

Sentence is below.
an image of fans for the first time

Here are some concepts: air, clank, dissolve, engine, roar

What is a sentence about these concepts?

Sentence is below.
The roar of his engine and clank of his chains recede as the biker gradually dissolves into thin air.

Here are some concepts: city, gather, place

What is a sentence about these concepts?

Sentence is below.
The stone pavement serves as a gathering place in the Asian city.

Here are some concepts: building, gather, member

What is a sentence about these concepts?
Sentence is below.
members are silhouetted as they gather after the building officially opened