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.

We enjoy the ______ streets. We don’t like the busy ones.

Nowadays many people set up their own Blogs on the Internet, _______ they can express themselves freely or communicate with others.

I can swim, _____.[ ]

His uncle________ inthat firm_________ a lawyer.[ ]