QUESTION: Fix punctuation: All these ebooks with articles by Ove von Spaeth are besides for use by individually reading also designed especially suitable the editing for courses and study circles
ANS: All these e-books with articles by Ove von Spaeth are, besides for use by individually reading also designed especially suitable (the editing) for courses and study circles!

QUESTION: Fix punctuation: rasgcwdll file fixer DLL Suite can perfectly fix rasgcwdll missing in Windows 78XPVista Besides rasgcwdll errors always come along with Registry problem so that we highly recommend you install MaxUtilities for register issue
ANS: rasgcw.dll file fixer - DLL Suite can perfectly fix rasgcw.dll missing in Windows 7/8/XP/Vista. Besides, rasgcw.dll errors always come along with Registry problem so that we highly recommend you install MaxUtilities for register issue.

QUESTION: Fix punctuation: The GU is a real booster and we both feel energized
ANS: The GU is a real booster and we both feel energized.

QUESTION: Fix punctuation: The observation continued for 20 seconds after which it suddenly disappeared Ph 1
ANS:
The observation continued for 20 seconds after which it suddenly disappeared (Ph. 1).