Here are some concepts: bottom, face, turn

What is a sentence about these concepts?

Sentence is below.
turn the laptop over so the bottom is facing up

Here are some concepts: lake, lead, trail

What is a sentence about these concepts?

Sentence is below.
the trail leading toward glacial lake .

Here are some concepts: fossil, live, past, preserve, trace

What is a sentence about these concepts?

Sentence is below.
fossils preserved remains or traces of an organism that lived in the past .

Here are some concepts: explosion, fire, rise, smoke

What is a sentence about these concepts?
Sentence is below.
smoke rises from a fire that resulted after an explosion .