Although each TV series will be rated on the basis of its usual content, the ratings can _____ from week to week

Then we shall go to the _____ _______ Duke Street, where we shall _______ Mohun;

Thepoorgirlhadmuchtoohigh_______ofherowncharmstosuspectthattheCountcouldbeunfaithfultothem

“Human capital”is used primarily to ______ human beings whose only purpose is to generate wealth for the upper class elite.

Which of the following sentences is the most proper?______