Here are some concepts: aquarium, mount, wall

What is a sentence about these concepts?

Sentence is below.
An aquarium mounted on a wall above a toilet.

Here are some concepts: image, manufacturer, space

What is a sentence about these concepts?

Sentence is below.
blue space with the world and sunrise globe image provided by spacecraft manufacturer

Here are some concepts: city, day, sky

What is a sentence about these concepts?

Sentence is below.
morning cloudy sky above the city on a windy day

Here are some concepts: help, student, volunteer

What is a sentence about these concepts?
Sentence is below.
students volunteer to help students .