— Zhejiang University is very famous in the world.— Yes, _____ the students in Zhejiang University are from foreign countries.
Sit down,please! _____.
—We can have a day out tomorrow. Why don't we go fishing ? —________
There is nothing in the fridge, _________?
Look! She _______ a smile on her face and _______ happy.
Who’s _________ in China, Yao Ming or Liu Xiang?