Sentence examples for only once does from inspiring English sources

Only once does Mariane crack.

Only once does he falter.

Only once does he touch her.

Only once does the Cage of yore flicker into view.

Only once does Leadsom appear stumped by a question.

Only once does Maniq complain of the cold.

But only once did it break down.

Only once did Brown try to escape.

Only once do you make that mistake.

Only once did it prove vital.

Only once did this desert him.