Here are some concepts: lake, peak, reflect

What is a sentence about these concepts?

Sentence is below.
lake at dusk with the peak of mountain reflected

Here are some concepts: stain, structure, window

What is a sentence about these concepts?

Sentence is below.
stained glass window of gothic structure

Here are some concepts: embed, rock, skull

What is a sentence about these concepts?

Sentence is below.
dinosaur fossil of a skull embedded in rock

Here are some concepts: blackboard, look, portrait

What is a sentence about these concepts?
Sentence is below.
portrait of cute girl by the blackboard looking at camera