Ethel sat in a highchair on her mother's left with George helping her-Lazarus learned that this duty rotated among the five eldest.

That duty rotates among the body's 15 members.

Note: The two light role battalions and two public duties battalions periodically rotate.

Tonight was his turn to guard the door of the Grand Duke's suite, a duty rotated among the guardsmen.

At least two men always had visual contact with the subject, and the close-in duty rotated rapidly among the group as more and more men joined in the chase.

The Mormon church does not have specialized clergy, and preaching duties rotate among its members.

Sir, that duty rotated among the four senior lieutenants junior grade, under the supervision of Lieutenant Hangard.

The duties of who opens and closes will rotate in the subsequent two debates.

Traditionally the duty rotates among the members in order of seniority and the previous year's Vice President becomes President.

The ready duty rotated among his squadrons on a regular basis, but his precaution meant that its units could bring up their wedges in as little as thirty to forty-five minutes.