hristmas, The Washington Post published an essay _______ what kind of Christmas dolls are popular with children in China.

Who _____ be phoning us at this time of night? — It might be your sister.

Did your father come back early last night? — YesIt was not yet eight o’clock ____ he arrived home[ ]

Mum, I don’t know if Honghong to my party tomorrow.—I think she will come if she free.

Only in this way _____ get rid of the bad habit-smoking. [ ]