QUESTION: Fix punctuation: The fastest and easiest way to open your VAN file is to doubleclick it
ANS: The fastest and easiest way to open your VAN file is to double-click it.

QUESTION: Fix punctuation: Tags for this image Blind man Curmer Holbein
ANS: Tags for this image: Blind man, Curmer, Holbein

QUESTION: Fix punctuation: 2 messages 4 individuals
ANS: 2 messages (4 individuals)

QUESTION: Fix punctuation: Post chose to work at home but with a young child this put a strain on the family Posts daughter Phyllis explained later in her life how Gertrude Post had struggled to give her husband the opportunity to devote time to research
ANS:
Post chose to work at home, but with a young child this put a strain on the family. Post's daughter Phyllis explained later in her life how Gertrude Post had struggled to give her husband the opportunity to devote time to research: