11.   It whistles in her ear.

12.   Just about everybody else was whistling in the wind.

13.   Maybe he is whistling in the dark.

14.   Mom said that whenever a train was late during the night, we children would wake up because we had not heard the train whistle in our sleep.

15.   On the freeway, they whistle in the wind.

16.   Other officials and experts say this is whistling in the dark, a tactic to brace the public for more violence.

17.   Still, many analysts say these companies are merely whistling in the dark.

18.   Such a attitude is whistling in the dark.

19.   That confidence may be in part whistling in the dark.

20.   That might be whistling in the dark, though.