Related Clues:

• ''Employees ___'' (store sign)
• "We've --- Just Begun"
• ''I'm __ human''
• Word before a discounted price, perhaps
• Word after ''Exit''
• The ''O'' in SRO
• "No Turn ___"
• "This is __ a test"
• See 24 Across
• Word on a left-turn sign, often
• ''It's ___ a Paper Moon'' (Fitzgerald standard)
• "This is ___ a test"
• "If I ___ Had a Brain"
• 'If ___...'
• Word before a price