_____ China’s reform and opening up in late 1978, its quick development has aroused worldwide attention, which has made America anxious about it.
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.
–How often do you eat out? –____, but usually once a week.
Mr. Brown, please point out my spelling mistakes, _____.