Here are some concepts: kart, race, raceway

What is a sentence about these concepts?

Sentence is below.
Four people are quickly racing down a raceway with go-karts.

Here are some concepts: find, parent, toy

What is a sentence about these concepts?

Sentence is below.
parents have been warned after finding mould inside their toys .

Here are some concepts: contain, material, organism

What is a sentence about these concepts?

Sentence is below.
some fossils do not contain any original material of the original organism .

Here are some concepts: adorn, cake, tiere

What is a sentence about these concepts?
Sentence is below.
an elegant tiered cake is adorned with christmas party decor .