Here are some concepts: mother, playground, watch

What is a sentence about these concepts?

Sentence is below.
A boy is on a playground and watched by his mother.

Here are some concepts: athlete, player, squad

What is a sentence about these concepts?

Sentence is below.
athlete is one of a number of players in squad who could be heading for the exit

Here are some concepts: corner, restroom, shot, toilet

What is a sentence about these concepts?

Sentence is below.
Lonely shot of simple restroom with toilet in corner

Here are some concepts: build, league, stadium

What is a sentence about these concepts?
Sentence is below.
soccer stadium built for soccer league