QUESTION: Fix punctuation: Here they are But theyre across the street
ANS: Here they are! But they're across the street.

QUESTION: Fix punctuation: This product was added to our catalog on Friday 29 April 2016
ANS: This product was added to our catalog on Friday 29 April, 2016.

QUESTION: Fix punctuation: All that is now just history as Marin used to say Mykines was just one big larder If the legs of the puffins had turned green we used to make puffins meat balls
ANS: All that is now just history, as Marin used to say, Mykines was just one big larder. If the legs of the puffins had turned green, we used to make puffins meat balls.

QUESTION: Fix punctuation: Task Force Legislation Team eIDAS
ANS:
Task Force Legislation Team (eIDAS)