His eyes went back to the single horse and rider.

They heard the approach of a single horse and rider at the same time.

It sat on a plain wagon pulled by a single horse.

On they came, a single horse racing ahead of the pack.

A single horse had passed here at a frantic pace.

In a moment the sound came again, but it was not that of a single horse.

She could see a single horse, but no sign of men.

But that won't matter to me; I've gone days without seeing a single horse.

Several of the creatures were doing it, overwhelming the single horse.

The messenger, that single horse, told them not to wait, because they were starting south in the morning.