41.   I wondered how someone got past the locked door.

42.   I loosed a verbal harangue against locked doors and fate, which is clearly misusing me.

43.   If the government loses the case, lawyers said, it would most likely have to end the policy of locked doors at Oakington.

44.   If your work is that sensitive, do it behind locked doors instead of in the family room.

45.   In suburban communities, many homeowners decided once again that they were safer behind locked doors than doling out candy to trick-or-treaters.

46.   In the hallway, waiting for the elevator, we could hear Phoebe whimpering loudly behind the locked door.

47.   In truth, she reaches into black holes and pulls on locked doors.

48.   Iraqis began skipping appointments, losing keys to locked doors, protesting against taking this picture or that, pushing surveillance so tight it risks accidents.

49.   It was closed Wednesday, though several of the staff huddled together behind locked doors.

50.   It was a place where families, mostly immigrants from Mexico and Central America, had to stay behind locked doors, even in the daytime.