Add punctuation: SL A lot of the groups were doing the same songs
A: SL: A lot of the groups were doing the same songs.
QUESTION: Fix punctuation: To remedy this he gave lectures on Geography and Astronomy to large and enthusiastic classes of ladies
ANS: To remedy this he gave lectures on Geography and Astronomy to large and enthusiastic classes of ladies.
QUES: When spring approaches the evenings begin to get lighter and it is usually then that most people become tired of lectures

correct the punctuation.

CORRECTED: When spring approaches, the evenings begin to get lighter and it is usually then that most people become tired of lectures.
Question: In the Registry Editor select the Error 21related key eg Windows Operating System you want to back up
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Answer: In the Registry Editor, select the Error 21-related key (eg. Windows Operating System) you want to back up.
Brain Dejes from Serbia of PCMAGCOM After our technical detection and feedback research from Venezuela United Arab Emirates Liberia Iceland Serbia I need to say that DLL Suite is the most outstanding DLL Fixer in this field with its high efficiency and effect

Can you repeat this sentence, but add in punctuation?
Brain Dejes from Serbia of PCMAG.COM: After our technical detection and feedback research from Venezuela, United Arab Emirates, Liberia, Iceland, Serbia, I need to say that DLL Suite is the most outstanding DLL Fixer in this field with its high efficiency and effect.
QUESTION: Fix punctuation: As of Friday June 16th our old premises in Fuengirola will only be manned by our security guards technicians and warehouse staff If you need to pick up or drop off keys you can still do this at the Fuengirola office but you will need to make an appointment in advance
ANS:
As of Friday June 16th, our old premises in Fuengirola will only be manned by our security guards, technicians and warehouse staff. If you need to pick up or drop off keys, you can still do this at the Fuengirola office, but you will need to make an appointment in advance.