Chuyển các câu sau sang bị động
1. He orders us to clean the floor.
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2. They know that English is an international language.
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3. People believe that the earth stood still.
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4. They begged us to help him
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5. They say that John is the brightest student in class.
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6. People don't make the children work hard
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7. He won't let you do that silly thing again
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8. She advised me to sell that house.
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