Your friends were all worried about _______ you were sick.
John received an invitation to dinner, and with his work ________,he gladly accepted it.
After questioning the man for six hours,the police ________ the information they wanted.
The Olympic Games,________in 776 BC, did not include women players until 1912.
As a young man, Comrade Zhou Enlai ________the student's movements and later ________the Communist Party of China.
Actually, information technology can ________ the gap between the poor and the rich because all can get what they want at the same time.