Teenage is an especially important stage for us, ______we are supposed to go all out to improve ourselves because anything can happen.
A. what B. where C. which D. that
Just as Oprah Winfrey puts it, ______ thankful for what you have and you'll end up having more.
A. be B. being C. to be D. having been
At the end of the game, players traditionally ______ their shirts with each other.
A. substitute B. iron C. swap D. transform
It is generally believed that communication skills are becoming ______ it takes to be a good doctor.
A. whether B. that C. how D. what
It is our choices that show what we truly are, far ______ our abilities.
A. more than B. less than
C. as good as D. as well as
The university is saving $ 300,000 per year by its energy ______ efforts.
A. consumption B. conservation
C. suspension D. prohibition
