—Have you watered the plants________?—Yes,I have.
—Do you know where the twins are? —Yes. They _______ Fuzhou.
It’s raining heavily now. You’d better _______home.
— ____________we swim in that river? —No, you _______. It’s dangerous to swim there.
—Would you please tell me something about your travel in Sydney—____________.
Beijing won the right (权) of holding the 2008 Olympic Games in Moscow ____________the night of July 13th, 2001.