11.   The tribesmen assumed the names of beasts and in their rites wore animal masks.

12.   They wore black masks and held what were meant to look like large axes, from medieval times.

13.   You will need to think carefully about modifiers for wearing a mask.

14.   Workers will have to wear masks to filter out all the dust in the air.

15.   ...actors wearing masks.

16.   Doctors wear surgical masks in the operating room.

17.   Police say one of the gang wore a mask, and was white, and around six feet tall.

18.   Yeah, did you wear a mask?

19.   Always wear a mask.

20.   American Red Cross nurses also are urging residents to wear face masks to prevent breathing in the smoke.