Possible Clues:

• A niqab is said to be useful
• Benefit of a fine screen for the audience
• Make use of a screen broadcast
• A face covering said to be of use
• Take advantage (of)
• Be of use making a cover for the ear
• Use of a revolving toilet with one in
• Use a form of disguise when speaking
• Take advantage of gangster controlling way of travelling through
• Benefit from what a sister has taken as read