The little time we have together we try ______ wisely.

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It was reported that the plane crashed, and all the passengers and ______ members were killed.

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--It's said that he will go to Africa.

-- ______ what purpose does he go there?

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The Great Wall ______ the Spring and Autumn Period.

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We don't trust him. That is ______ he has often lied.

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What you said is ______ your younger sister.

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Only in this way ______ to make improvement in the opening system.

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Do you still remember the chicken farm ______ we visited three months ago?

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I work in a business ______ almost everyone is waiting for a great chance.

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The fire destroyed ______ was in the building.

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