Add punctuation: About Y754 pink colored glaze elastic bracelet with ball accessories
A: About Y754 : pink colored glaze elastic bracelet with ball accessories

Add punctuation: Configure your app to store the statements locally and then send them when a network connection is present
A: Configure your app to store the statements locally, and then send them when a network connection is present.

Add punctuation: Well I suppose I must tell you now he replied two of my daughters must prepare themselves to be married for the marriages certainly will take place
A:
Well, I suppose I must tell you now, he replied; two of my daughters must prepare themselves to be married, for the marriages certainly will take place.