giúp mình vs gấp ạ
VII. Change the sentences into the passive voice.
1. People speak Vietnamese in Vietnam.
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2. The government is planning a new road near my house.
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3. My grandfather built this house in 1990.
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4. Picasso was painting Guernica at that time.
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5. The cleaner has cleaned the office.
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6. He had written three books before 1867.
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7. John will tell you later.
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8. Somebody did the work.
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