Add punctuation: 8In a handball match between Iceland and Macedonia Iceland scored 20 goals out of 50 attempts
A: 8.In a handball match between Iceland and Macedonia, Iceland scored 20 goals out of 50 attempts.

Add punctuation: The exhibitions receive financial support from the NordOstsee Sparkasse
A: The exhibitions receive financial support from the Nord-Ostsee Sparkasse.

Add punctuation: It goes without saying that in the bloody conflicts to come as in all others it will be the workers with their courage resolution and selfsacrifice who will be chiefly responsible for achieving victory
A:
It goes without saying that in the bloody conflicts to come, as in all others, it will be the workers, with their courage, resolution and self-sacrifice, who will be chiefly responsible for achieving victory.