Add punctuation: 17 Isaac departed from there encamped in the valley of Gerar and lived there
A: 17 Isaac departed from there, encamped in the valley of Gerar, and lived there.

Add punctuation: As we already know from our previous analyses the Earth has evolved so far that regarded as an individual or living being it is undergoing the great birth
A: As we already know from our previous analyses, the Earth has evolved so far that, regarded as an individual or living being, it is undergoing the great birth.

Add punctuation: This is really something spectacularInstall Living Cell 3D screensaver and turn your desktop into the eyepiece of a powerful microscope
A:
This is really something spectacular!Install Living Cell 3D screensaver and turn your desktop into the eye-piece of a powerful microscope.