I knocked at the door for more than five minutes ________ Mrs White answered it.

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The book ________ on the desk ________ Qing Dynasty.

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They suggested that more milu deer ________ set free to live in the wild.

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I don't think Jim will come to the party this evening, ________?

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She took a quick look at the envelope and ________ her uncle's handwriting.

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Maybe you are ________ on April Fool's Day.

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Selecting a mobile phone for personal use is no easy task because technology ________ so rapidly.

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Do you feel the book interesting?

I have no idea because it is ________ for me.

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I won't make much ________ whether you agree or not.

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What do you think made Mary so upset?

　 ________ her new bicycle.

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