It is the feathers that (able) __________ a bird to fly.

It is the feathers that (able) __________ a bird to fly.

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What Spinoza says of laws is equally true of party-platforms

What Spinoza says of laws is equally true of party-platforms--that those are str

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It's about two hour's (fly) ___________ from Xi'an to Beijin

It's about two hour's (fly) ___________ from Xi'an to Beijing.

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