—Was it in Shanghai, where the World Expo 2010 was held ______ you met Helen?—Yes. We hadn’t seen each other for about 5 years.
Can’t it be in the drawer ______ you put your credit card?
— Mary had an accident on her way to home yesterday. — ? She is always careful.
During the long course of history, the Chinese people have, working with diligence, bravery and wisdom, created _________ beautiful homeland where all ethnic groups live in harmony, and developed _______ great culture.
With a special train ticket, you can travel______ you’d like to go in England for just over 100 pounds.
To his surprise, Jack found his son ______ as Santa Claus on Christmas Eve.