His business is thriving. He's on top of the __________
world --> Is it easy to be happy for you?
He has been feeling down in the _______ since he broke up with his girlfriend.
dumps/mouth --> How do you feel or will feel if your partner flirts with some one else?
He was e_____ by the news that he had won a full scholarship.
elated --> Who is the person in your life that can make you happy all the time? How?