question: there are a few good links and comments on the several kinds of online media we now have access to. radio, tv, newsprint available in many languages.
Capitalize this past sentence correctly.
A: There are a few good links and comments on the several kinds of online media we now have access to. Radio, TV, newsprint available in many languages.

question: some suffer ålderssynhet usual.
Capitalize this past sentence correctly.
A: Some suffer ålderssynhet usual.

question: the acma had in december published new consumer protections to be implemented during the migration to nbn services after finding that connection issues may not be resolved for over 100 days on some technologies.
Capitalize this past sentence correctly.
A: The ACMA had in December published new consumer protections to be implemented during the migration to NBN services after finding that connection issues may not be resolved for over 100 days on some technologies.