–Do you know the man ________ visited the United States in February? --Yes. He is Chinese Vice-President Xi Jinping. He said it was his _______ visit to the  United States.

I still remember the village ________ I grew up.

Jane is one of the students in the class         have ever been to China.

 I don’t know the man _______ is looking after the old woman.

There ______ lots of bad information which is not ____ for teenagers on the Internet.