QUESTION: Fix punctuation: Roth moved to the chair of Pure Mathematics in Imperial College London in 1966 and held this chair until 1988
ANS: Roth moved to the chair of Pure Mathematics in Imperial College, London in 1966 and held this chair until 1988.

QUESTION: Fix punctuation: Harald Cramr belonged to a generation of mathematicians for which it was selfevident that mathematics constitutes one of the highest forms of human thought perhaps even the highest
ANS: Harald Cramer belonged to a generation of mathematicians for which it was self-evident that mathematics constitutes one of the highest forms of human thought, perhaps even the highest.

QUESTION: Fix punctuation: Distance to Airport Gazipaa 40 km
ANS: Distance to Airport, Gazipasa : 40 km

QUESTION: Fix punctuation: dimsroamdll Blue Screen of Death BSODNormally dimsroamdll missing or having false antivirus like ProgramWin32AdvdownA installed mistaken operation and dimsroamdll modified by virus may lead BSOD
ANS:
dimsroam.dll Blue Screen of Death (BSOD):Normally dimsroam.dll missing or having false antivirus like Program:Win32/Advdown.A installed, mistaken operation and dimsroam.dll modified by virus may lead BSOD.