一辆自行车原价800元，甲商场在打八折的基础上再打八折，乙商场打六五折出售，哪个商场买的便宜？便宜多少钱？

连词成句。

1. your, move, please, knee (.)

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2. mouth, open, please, your (.)

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3. my, hurt, arm (.)

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4. have, you, stay, home, to, at (.)

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5. you, head, can, your, lower (?)

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6. will, lessons, help, I, you, English, with, your (.)

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7. cherries, you, here, for, some, are (.)

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8. is, lamb, where, the (?)

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9. calf, there, nearby, a, is (.)

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10. that, a, cub, lion, is (?)

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