Here are some concepts: piece, type, wall

What is a sentence about these concepts?

Sentence is below.
An interesting and old fashioned type of time piece on the wall.

Here are some concepts: drown, hand, help

What is a sentence about these concepts?

Sentence is below.
hand of drowning man waits for help in the sea

Here are some concepts: forest, track, train

What is a sentence about these concepts?

Sentence is below.
A train on a track through a forest.

Here are some concepts: build, carry, commander

What is a sentence about these concepts?
Sentence is below.
a sleigh carrying the mail through a tunnel built by military commander