Related Clues:

• Put through the paces
• Take a crack at
• Take it to make the grade
• Measure of skill
• Final, e.g.
• Be the judge
• Make a federal case of?
• You need it to make the grade
• Determinant
• Start of much advice
• Kind of tube or case
• Entrance requirement, sometimes
• Give it a whirl
• Bring to justice
• Make a valiant effort