---- It’s very important for everyone to exercise. do you exercise?----Three or four times a week.
Fei Junlong and Nie Haisheng are the ______ of our nation.
—Do you know _____? —Sorry, I don’t know.
_____ the morning of December 1st, 2006, the 15th Asia Games _____ in Doha(多哈).
—I have got an“A”in my English test. —______
Xishuangbanna which ______ its beautiful scenery makes me really excited.