We don't care if a hunting dog smells _______, but we really don't want him to smell _______.

They returned home after a long journey,___________________.

 — It’s getting dark, but Mr. Chen is till at his office. — No surprise. Who else can _______ he does.

A good article should not only be rich in the use of language, but also it ought to be ________ organized. 

He kept thinking of the question whether it was ____ for his father to change the habit of a life time in such a short time.