The road is over ________ metres long .

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The book may ________ 50, 000 yuan .

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“I'm afraid I've given you too much trouble. ”

“________ .”

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It's ________ an interesting story-book that every one wants ________ it.

[　　]

Would the teachers mind ________ us students some advice?

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I'm afraid I won't be able to come this afternoon, because I have a lot of things to do and won't be ________ .

[　　]

Ten years ________ a long time for me to stay here.

[　　]

“Who is that speaking?”“________ .”

[　　]

He said that his mother ________ with them for a long time.

[　　]

That's ________ I've come ________ you.

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