11.   The only surprise was my surprise when I saw a preview performance.

12.   The official premiere came last night in Carnegie Hall, but the Worcester Music Festival arranged a special preview performance before an enraptured house in Mechanics Hall.

13.   Then they got her to see a preview performance.

14.   There is a preview performance tonight.

15.   Those words took the breath out of the audience at a recent preview performance in New York.

16.   Unfortunately, in the preview performance I saw, Ullett was visibly nervous and unsure of his comic rhythm.

17.   Engel saw the show four times, the first during preview performances last fall.

18.   Preview performances began exactly one week later, and Mirren wondered how audiences would take to the production.

19.   Security was tight and the press was not allowed in the theater, as the show is in preview performances.