I've got a cold . It's nothing serious , ________.

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—Why? Where is the key to the meeting room?

—Dear me! You ________ it in the taxi!

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Ten minutes earlier, ________ we would have caught the first train.

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—Do you know when the Chinese custom ________ from?

—It's hard to say. But its characteristics ________ the Tang Period.

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—You went late ________ the stadium yesterday evening, didn't you?

—Yes, my wife was a little late ________ the supper.

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—The ship is ________ at four, isn't it?

—Yes, shall we meet our guests at the harbor?

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—Tan isn't so strong as he , ________ is he?

—Yes. He is ________ his two brothers.

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________ the house Mr. Zhang has been broken into?

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At ________ time does the salesgirl get up late in the morning, for she is always too busy ________ a good rest.

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That passenger was very impolite to the conductor, ________ of course made things even worse .

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