31.   My eyes were closed during most of my college classes and it often got me in trouble.

32.   Most theaters briefly close during year to widen screens.

33.   Now the harbor is closed off by the flood wall, except for an enormous door that presumably closes during floods.

34.   Officials said that no city agencies, except the schools, had been closed during the storm.

35.   Out of respect for others, the flowers close during the day and open around dusk.

36.   Pernkopf had a heavy teaching load because other medical schools had been closed during the war, and he needed many cadavers for the students to dissect.

37.   Reversing past policy, the government has ordered that state schools be closed during Ramadan.

38.   Rowdy has to keep his mouth closed during filming for the animation to work, so he is given a small piece of rope to grip between his teeth.

39.   Several principal downtown streets will be closed during the weekend and city officials are urging people to use the subway and bus systems.

40.   Shutters in the chimney can be closed during the winter.