--Would you like to have apple?--No, thanks. I am full.
The Smiths _______ China for ten years , so they have been used to the life here. A. have been to B. have gone to C. have been in
Our special is ________ soup.
--- Where is your mother? --- She _______ to Sichuan on business. She has ______ there four times recently.
There ________ any computers on our desks.
Today is really a day. I lost all my money.