1.   Parties utter a loud trilling whistle, rising and falling in pitch.

2.   With a few loud whistles, they drove the donkeys out of the enclosure.

3.   Boisterous applause and loud whistles greeted the men and women as they walked from the airplane to an official line of Navy dignitaries and a mob of well-wishers.

4.   People within the system need to learn to blow a very loud whistle whenever they become aware of sexual contact between an employee and a student.

5.   She heard a loud whistle.

6.   Nebiat, who was not wearing a bra, elicited loud whistles and cheers at Olympic Stadium as she was exposed for much of the race.

7.   There were some loud whistles but the fans stayed well in control and then focused on the next threesome coming through.