Add spaces: Thenonthenextscreen,click"InstallNow"(Thechoicewehavetorepairyourcomputeriftherewasanythingalreadyinstalledonthedisk).

Answer: Then on the next screen, click "Install Now" (The choice we have to repair your computer if there was anything already installed on the disk) .

Add spaces: Ireadyesterday,aboutanelderlyladyinArizona,whohadtwobeingsoutsideherbedroomwindow.Thesebeings,werealsocoveredheadtotoeinabrownmonkstypehabit.

Answer: I read yesterday,about an elderly lady in Arizona,who had two beings outside her bedroom window.These beings,were also covered head to toe in a brown monks type habit.

Add spaces: Ben10justlandedonastrangeplanet.ItisuptoyoutohelpBen10withdiscoveringthenewplanet

Answer:
Ben 10 just landed on a strange planet. It is up to you to help Ben 10 with discovering the new planet