–Could you tell me ______ yuanxiao in China?--Usually at the Lantern Festival.
—______ your father have an uncle ?—Yes, he does.
I wonder __________.
— Michael Jackson was called the king of pop, wasn’t he? — Of course. He by people all over the world.
Leo was late for class. So he _______ clean the classroom after school.
People under 18 should _______ to go to an Internet bar.