Possible Clues:

• Pass first of exams, and fail the rest
• Can it be made to please time to pass like this?
• Electronic circuits need energy to run by
• Running in please pass
• Revise please for pass
• To pass the time 'e drinks in a beastly way, by the sound of it
• Pass please, if unsure
• Pass round and see preparing to grab
• Run out of energy drinks - and energy!
• Fall from 12