QUESTION: Fix punctuation: At the time of his death he had been in the middle of lecture courses and Kochina took over the courses and completed delivering them
ANS: At the time of his death he had been in the middle of lecture courses and Kochina took over the courses and completed delivering them.

QUESTION: Fix punctuation: Tip Incorrect FDAT file association errors can be a symptom of other underlying issues within your Windows operating system
ANS: Tip: Incorrect FDAT file association errors can be a symptom of other underlying issues within your Windows operating system.

QUESTION: Fix punctuation: FUNCTIONALITY COOKIES Functionality cookies allow a website to remember choices a user makes user ID language or location and it allows the website to provide a more enhanced service
ANS: FUNCTIONALITY COOKIES Functionality cookies allow a website to remember choices a user makes (user ID, language or location) and it allows the website to provide a more enhanced service.

QUESTION: Fix punctuation: Therefore we find it necessary to introduce a capacity surcharge of 540 starting 16th October 2017
ANS:
Therefore, we find it necessary to introduce a capacity surcharge of 5.40% starting 16th October 2017.