QUESTION: Fix punctuation: The telco said at the time that 5G is a must for connected cars as the superfast data transfer rate will allow services that prevent accidents
ANS: The telco said at the time that 5G is a must for connected cars as the super-fast data transfer rate will allow services that prevent accidents.

QUESTION: Fix punctuation: He graduated in 1884 and was appointed to the compass unit of the Main Hydrographic Administration
ANS: He graduated in 1884 and was appointed to the compass unit of the Main Hydrographic Administration.

QUESTION: Fix punctuation: then you will now be eternally honoured
ANS: then you will now be eternally honoured.

QUESTION: Fix punctuation: In 2011 TV 2 achieved another record profit a result based on increased advertising revenue and a stronger payTV business
ANS:
In 2011 TV 2 achieved another record profit, a result based on increased advertising revenue and a stronger pay-TV business.