31.   As the legal and political scenarios play out, the clock is ticking.

32.   At the same time he feels the clock is ticking for Penn.

33.   At the stroke of midnight, when the clock ticked zero and Hong Kong became Hong Kong, China, fireworks and cheers erupted in the square.

34.   At this writing, there was still space, but the clock ticks as the thermometer rises.

35.   Because no clock is ticking, participants are free to parse sentences in perpetuity.

36.   Bobbie admits the clock is ticking.

37.   A clock ticks through most of the movie.

38.   A clock ticks down the time before and after each break.

39.   A clock ticks, but time stands still.

40.   A clock ticks.