It is ________to believe that the number 13 brings bad luck.
—Robert is indeed a wise man.—Oh,yes.How often I have regretted ______ his advice!
It is reported that a woman as well as two children ______ from a big fire yesterday.
Mr.Garcia ______ anyone who hasn't had a college education.
—Can I help you,Madame?—Oh,thanks,but I can ______ it myself.
Jade is the highest award in Chinese culture and medals are the most important prize in Olympics,so medals with jade is the perfect ______ to present the Olympics in Beijing.