Related Clues:

• Put ___ question
• Positive
• Supporting
• Gung-ho about
• Digging, so to speak
• The 'F' in F.Y.I.
• See 53-Down
• Supportive argument
• Practiced
• Enjoying, in slang
• Engrossed by
• Pro
• See 58-Down
• Get ___ trouble
• Eagerly studying