John ________ in the United States for decades, but in the last years he has already adapted to living in China.
In the USA, the students who study business is more than _______ those who study agriculture.
—— Ann is in hospital. ____ Oh ,really? I ______ know. I ______ go and visit her.
Mr. Brown, ______ chairman of the trade union, will visit our factory in _____ month of May.
Bamboo grows best in the place _____ it is warm and rains often.
We’re going to visit so many ______ places and do lots of _______ things .