11.Choose the right variant to make an adjective. “Power” a) powerer b) powerness c) powerless d)powerful e)powerly 12. Choose the right variant to make a noun. “Act” a)to act b) activitful c)action d)activate e)actfully 13. Choose the right preposition. “I was a long way …my house and was missing a lot. a) on b) since c) from d) at e) by