—I'm worrying about the coming examination. I'm afraid I cannot pass it.—________! I'm sure you'll make it.
—The Chinese astronaut Yang Liwei is here already. —I__________he__________until tomorrow.
SARS__________ in Hong Kong in the winter of 2002.
When you come into the exhibition hall,you can see a large board with a notice on it,saying visitors__________not to touch the exhibits.
—Has William finished writing his graduation paper yet? —I don’t know exactly,but he __________all day.
—Would you like to tell me what our teacher said just now? —She said that light__________faster than sound.