Possible Clues:

• And in darts playing it's the norm
• Conventional rallying point
• Darts and quivers of the regular kind
• Normal or usual
• At the description 'No better than most,' colours
• Boy risked dropping English, which is not unusual
• Touchstone, benchmark 98)
• Jack maybe appears normal
• Regimental flag and uniform
• Big tree specially trained to set by a highway