Lian Zhan with his visitors _____ from Taiwan _____ paying his first visit to the mainland of China. [ ]

How many god medals did Chinaat the 2010 Winter Olympics?——Five.

Is Mr Hu in the reading room?—No, he _______be there. He has gone to Tianjin.

We usually in the kitchen.

Do you know the woman called Yu Dan?—-Yes. She is regarded _______ one of the best speakers in our country.