QUESTION: Fix punctuation: In addition when the putty is applied there is virtually no material left over because it is almost completely used
ANS: In addition, when the putty is applied, there is virtually no material left over because it is almost completely used.

QUESTION: Fix punctuation: File must have been deleted by the third party application
ANS: File must have been deleted by the third party application.

QUESTION: Fix punctuation: This years guest photographer
ANS: This year's guest photographer:

QUESTION: Fix punctuation: Registration 12 July 2004 0313
ANS:
Registration 12 July 2004 03:13