–On, no! There isn’t any sugar left.--_________. I’ll buy some when I go into town.A. Good idea B. Never mind C. Go ahead
—Sorry, I just come here. Ask the old woman, she _______ know something about it. —Thank you all the same.
---Could you please come to the museum with me this afternoon? ---Sorry, I ______ . I have to take a piano lesson at 2 pm.
--- Lin Tao, can I use your English dictionary? --- Sure. But you _______ return it before the class.
You_______ play with the knife. You ______ hurt yourself.
— It seems that Mr. Wu is standing there. — It ______ be him because he called me from Canada just now.