Please capitalize where necessary: if you're using +1 buttons on your site, then google analytics will automatically report the +1 activity that you receive from visitors and on what page it happened.
A: If you're using +1 buttons on your site, then Google Analytics will automatically report the +1 activity that you receive from visitors and on what page it happened.

Please capitalize where necessary: lemons are a surprisingly effective yet natural cure for darkened teeth.
A: Lemons are a surprisingly effective yet natural cure for darkened teeth.

Please capitalize where necessary: and david heard [of it], and he sent joab, and all the host, the mighty men.
A: And David heard [of it], and he sent Joab, and all the host, the mighty men.

Please capitalize where necessary: exactly right getsubscribers is not used for branding yourself and buttering them up for months trying to establish a relationship.
A:
Exactly right getsubscribers is not used for branding yourself and buttering them up for months trying to establish a relationship.