Possible Clues:

• He'd stir abroad, but remains indecisive
• Director on Tate's east wing, in review of Hirst, cannot decide
• Hesitates to incorporate their changes in case of distress
• The river in Hades takes no definite course
• Hesitates indecisively
• Hesitates when those making the channel get caught out
• Little girl facing the three basic school subjects trembles
• Hesitates to shred it differently