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--I think you are lost in the city, _____?--Yes, I am wondering where the Great Wall Hotel is.

 The radio says ____a cold day in North China tomorrow.

—It's nice to see you in New York. How's your family? —          . My wife asked me to say hello to you.

—It’s cold in here. Do you mind if I close the door? —                          .

--It's rather cold in here. Do you mind if I close the window? --_____________________ .

The unemployment rate in this district_______ from 6% to 5% in the past two years.

She’s the only child in her family, but they didn’t really ______ her.

You have caught a bad cold so you _______ stay in bed now.

Harry, who had failed in the final exam, had a great worry ______________ his mind.

It was in 2001_________ this type of car began to be popular with the teenagers.