11.   Because the details of the financing and renovation are not final, museum officials say, no opening dates have been set.

12.   All opening dates are tentative because studio execs change their minds more often than presidential pollsters.

13.   But Columbia had locked itself into an opening date in June and refused to delay the release.

14.   But it is the substance, not the site, of the talks that will determine whether or not the season starts on its new opening date.

15.   But its distributor in the United States, Fine Line Features, pushed back the opening date several months, saying that it could not find enough theaters.

16.   Cassady is quick to point out that there is no official rafting season or opening date.

17.   Even at this last moment, the holiday opening dates are tentative while the studios continue to play leapfrog with one another.

18.   Government scientists have found some isolated spores in the building and have not announced an opening date.

19.   In addition, the article misstated the opening date for a two-acre native plant section there.

20.   Independence agreed last fall to open a branch in the Red Hook section of Brooklyn, although no opening date has been set.