Related Clues:

• They may make the grade
• Hurdles to a degree?
• Examinations of a type
• Pushes to the limit
• Examines
• Hospital bill list
• Doctors' orders
• Tempts, in a way
• Challenging tests
• Some tests
• Dry runs
• Probes
• Master's hurdle
• Screen and stress, for two
• Spoken exams