QUESTION: Fix punctuation: Vickysmith74  42 years old United Kingdom
ANS: Vickysmith74 , 42 years old, United Kingdom

QUESTION: Fix punctuation: They have a case with a screw back and a mineral crystal  sapphire crystal that is both non reflective and scratch resistant
ANS: They have a case with a screw back, and a mineral crystal / sapphire crystal that is both non reflective and scratch resistant.

QUESTION: Fix punctuation: The first bridge over Holmgjogv Postcard H N Jacobsens bookstore probably from 1910 and taken from a boat in Holmgjogv
ANS: The first bridge over Holmgjogv. Postcard, H N Jacobsens bookstore, probably from 1910 and taken from a boat in Holmgjogv.

QUESTION: Fix punctuation: If Acer is looking to get serious in the smartphone space itll know that Android is where its headed
ANS:
If Acer is looking to get serious in the smartphone space, it’ll know that Android is where it’s headed.