Repaired sheet — and hurried! (8)
I believe the answer is:
hastened
'hurried' is the definition.
('hasten' can be a synonym of 'hurry')
'repaired sheet and' is the wordplay.
'repaired' indicates anagramming the letters.
'sheet'+'and'='sheetand'
'sheetand' anagrammed gives 'HASTENED'.
(Other definitions for hastened that I've seen before include "Went quickly" , "Sped" , "Hurried or expedited" , "Rushed" .)