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.

Everyone ____ to know how ________ to the shopping mall ?

You didn’t come to the meeting yesterday afternoon, did you? —No, I ________ at the station for my uncle from Beijing.

With the help of the new technology, you __ e-mail your friends by mobile phone.

Mr Green went vacation last month.[ ]