Related Clues:

• They're all talk
• Rigorous tests
• Master's degree requirement
• Seniors' hurdles, maybe
• Grad student's grilling
• Doctorate hurdle
• Face-to-face exams
• Tough tests
• Hurdles to a degree?
• Examinations of a type
• Challenging tests
• Some tests
• Master's hurdle
• Spoken exams
• Academic hurdle