——They say that my new car is a ____________ of money. ——Don’t you think those words are just sour grapes?
The experiment shows that proper amounts of exercise, if ___ regularly, can improve our health.
The discovery of gold in Sahara Desert led thousands to believe that a fortune________.
—Beg your pardon, but I didn’t quite catch what you said. —Oh, I to myself.
—Does your uncle still smoke? —He given it up. It’s two years ever since he .
I have little doubt about his competence; ______, he is well-qualified for the job.