Fill in the Blanks: Ice Age

The sky ___ gray during the Ice Age.

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There ___ snow everywhere yesterday.

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The mammoths ___ big animals.

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The penguin ___ very small.

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There ___ wolves in the forest last night.

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The saber-toothed tiger ___ behind the tree.

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Mammoths ___ animals from the Ice Age.

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The forest ___ quiet at night.

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There ___ a penguin sliding on the ice.

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The wolves ___ dangerous animals.

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