—Tom, your foreign teacher speaks Chinese fluently!—Oh, she has lived in China for six years, otherwise she _______ such good Chinese.
--- Hi ,Tracy, you look tired. --- I am tired. I ____the living room all day.
---- Isn’t it hard to drive downtown to work? ---- Yes, that’s why I ____ to work by train.
---Why you are so worried? --- I ___for my little son all the afternoon, I don’t know why he hasn’t come back so late.
--- Do you want really to buy it? ---- _____ I’ m willing to pay _____price you ask.
It is suggested that __big event like Russian Year in China should benefit _____relationship between the two countries.