Do you often play ______ basketball with your friends —No, I don’t like sports． I often play ______ piano in my free time．

you been to the United States—Yes, only once. I ________ there only forseven days.

He arrived _______ Shanghai _______ themorning of January 5.

The modeling profession is really ______ on the surface because Once you become a professional model, you will be famous, make a lot of money and live a good life but not everybody knows the sufferings you have to _______ before and after becoming professional[ ]

_________ happened to be no one in the building when the fire broke out[ ]