QUESTION: Fix punctuation: b has won the most recent match in the event between the tied competitors
ANS: (b) has won the most recent match in the event between the tied competitors.

QUESTION: Fix punctuation: The minimum width of the trench shall be measured on the bottom and must match the type and size of stacked pipe into it
ANS: The minimum width of the trench shall be measured on the bottom and must match the type and size of stacked pipe into it.

QUESTION: Fix punctuation: In the National Parks between Sydney and Byron Bay you only have to share them with some dolphins
ANS: In the National Parks between Sydney and Byron Bay you only have to share them with some dolphins

QUESTION: Fix punctuation: Shopping prices are low as well in addition to the Kurfrstendamm shopping street be sure to check out the bargains in the small boutiques of local fashion designers
ANS:
Shopping prices are low as well: in addition to the Kurfurstendamm shopping street, be sure to check out the bargains in the small boutiques of local fashion designers.