Here are some concepts: cloud, hide, mountain

What is a sentence about these concepts?

Sentence is below.
mountains rising behind a lake are hidden by cloud .

Here are some concepts: category, dry, tree

What is a sentence about these concepts?

Sentence is below.
dried trees by geographical feature category

Here are some concepts: arrive, audience, wave

What is a sentence about these concepts?

Sentence is below.
religious leader waves as he arrives at an audience .

Here are some concepts: chess, elder, park

What is a sentence about these concepts?
Sentence is below.
Two Asian elders are playing chess in the park.