21.   There is no doubt his performance has suffered.

22.   There were periods when he was being pulled in too many directions, and the conflicts affected his health and sometimes his concentration, and performances suffered.

23.   They argue that the Presario is so loaded down with bells and whistles that its performance suffers.

24.   --Why do investors with decent track records begin to see their performance suffer once they start trading online?

25.   Willie was trying to starve himself getting down to it, and his performance was suffering.

26.   He said he expected the Chinese performances to suffer significantly as a result of the seizure.

27.   Their performances have suffered as a result.