21.   She told me not to open it until Christmas morning.

22.   The campground, which usually opens by late June, is not expected to open until mid-August, according to Marla Shenk, a park spokesperson.

23.   The exhibit is not scheduled to open until May.

24.   The road to Agnew Meadows is closed and not expected to open until at least next week.

25.   The sealed bids will not be opened until Wednesday.

26.   The spa, which offers a variety of beauty treatments, was not to open until late November, several weeks after my stay.

27.   The space will not officially open until late October, although he is already receiving clients there.

28.   The U.S. team will not open until Saturday night, when it faces Canada in Philadelphia.

29.   The stock market remained closed and is not scheduled to open until Monday.

30.   These inscriptions are unquestionably ancient because the tunnel was sealed by silt in the first century A.D. and not open until a few years ago.