Bài 1. Viết lại câu từ chủ động sang bị động

1.   They started a dancing class last week

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2.   Mr.Smith saw the accident

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3.   Somebody has taken my briefcase

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4.   The teacher returned our written work to us

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5.   She has finished the report by noon

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6.   The mad dog bit the little boy

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7.   The police have arrested five suspects

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8.   The doctor ordered him to take a long rest

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9.   They used to finish the work on time

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10.         They are sweeping the streets

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