(2007·天津)

It is difficult for us to learn a lesson in life ________ we've actually had that lesson.

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Hearing the shocking news, her eyes were ________ tears and couldn't help ________.

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--- Have you read this book?

--- Yes. But that one is ________ worth reading.

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(2007·上海)

Leaves are found on all kinds of trees, but they differ greatly ________ size and shape.

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(2006·天津)

There is much chance ________ Bill will recover from his injury in time for the race.

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He was about to tell me the secret ________ someone patted him on the shoulder.

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(2005·江苏)

--- How is everything going on with you in Europe?

--- Quite well. Not so smoothly as I hoped, ________.

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I envy you ________ such a close family. I hope my family will be so.

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He demanded that such things ________ from happening again.

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(2006·上海)

Eugene's never willing to alter any of his opinions. It's no use ________ with him.

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