Is this the school ________ you studied before?

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In a recycled factory, a lot of things are made ________ the things you throw out.

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This lamp is made ________ coloured glass. It is so beautiful.

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This book is written about Zhang Haidi. Have you ________ her?

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________ is hard to let him stop smoking, for he has smoked for over twenty years.

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Now people know it's important to protect birds. They often provide nests in the wood ________ birds.

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The green coat isn't suited ________ her.

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I think the zoo is a good place for a young tiger ________ .

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Nobody is ________ your plan. Go ahead, please.

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The vet operated on the tiger ________ its life.

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