—Has Li Hong gone to the library?—Pardon?—I asked the library.A. if Li Hong had gone to B. if had Li Hong gone to C. Li Hong had gone to
—When and where _______ we meet? —Let’s make it 3:00 at my home.
—Would you please _______ so much noise? —Oh, sorry, I won’t.
Sam spends two hours _______ his homework every day.
—Do you like swimming? —Yes, swimming is a good way _______ fit.
—Would you like to climb mountains with me this Sunday? —I’d love to. But I _______ play table tennis against Class Three.