Related Clues:

• "__ Been Thinking About You": 1991 #1 hit
• What may be added to impress?
• ''__ seen better!''
• 'Since ___ Been Loving You' (Led Zeppelin song)
• '___ Been Thinking About You' (1991 Londonbeat song)
• Boron's atomic number
• "___ tried everything!"
• '___ known rivers' (start of a Langston Hughes poem)
• “Don’t believe ___ had the pleasure”
• 'All These Things That ___ Done' (2004 song by the Killers)
• “___ been had!”
• "___ got a bug in my ear"
• '__ seen worse'
• "— got it!"
• "___ run out of ideas"