marched like robots - this is a simile
Personification
they were worn and exhausted having slept little and labored much
the soldiers fought and won.
The first sentence in "Soldiers of Halla" is: "The coordinates for the jump from Earth to Denduron had already been programmed into the Flume, and the travelers were ready."
The object is "soldiers", as the proposition indicates who was spoken to.
The nouns in the sentence are:soldiersattentionhour
The soldiers are always alert at the frontier. This is a sentence containing the word frontier.
The soldiers were resolute in performing their duties.
Valorous soldiers in the fn.
The soldiers had translators with them and they learned the language best they could while in Vietnam.
soldiers use metal shields.
Sure! Here's a sentence using the word "caitiff": The caitiff thief slunk away into the shadows after being caught stealing from the market.