Here are some concepts: leave, scene, toy

What is a sentence about these concepts?

Sentence is below.
toys and flowers have been left close to the scene in the village

Here are some concepts: building, city, survive

What is a sentence about these concepts?

Sentence is below.
the city is best known for its many surviving ancient buildings

Here are some concepts: chain, form, shape

What is a sentence about these concepts?

Sentence is below.
chain forming heart shape being joined by a lock

Here are some concepts: cloud, darken, sky

What is a sentence about these concepts?
Sentence is below.
clouds move through a darkening sky