Nelson Mandela, who was elected ______ president of South Africa in 1994, is generally regarded as______ father of the country.
Steve Paul Jobs passed away in America on October 6th, 2001, _____ death made millions of people feel sorrowful.
Ladies and gentlemen, please fasten your seat belts. The plane _____.
---- What do you think of the lecture made yesterday? ---- Excellent! _______ you missed such a wonderful lecture?
The singer sang one more song at the _____ of enthusiastic fans.
---- Have you heard that a building was blown up last weekend with a number of people in it? ---- Yes, _____ news came as _____ shock to me.