Related Clues:

• Teacher's answer book
• One of a piano's 88
• The hare, notably
• A minor, for one
• What good singers sing in
• Lock's partner?
• *Basketball area
• "The Star-Spangled Banner" author
• Test-grading aid
• Latch follower
• Lock unlocker
• A cipher needs one
• Under lock and __
• E or G, e.g
• It has all the answers