Lin Xi, a Chinese in Berlin, went to the World Championships in Athleties, she saw China’s Bai Xue win the gold medal.
Dickson left his father’s firm and ____business on his own.
He has proved his courage in the battle. Through tests time and time again, this kind of rope____strong.
______, they couldn’t solve the mystery.
The police are going to______murder.
He was___the important of learning English and began to practise it every day.