Put the following into the passive voice.
1. They have provided the victims with food and clothing.
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2. People speak English in almost every corner of the world.
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3. You mustn’t use this machine after 5:30 p.m.
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4. Luckily for me, they didn’t call my name.
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5. After class, one of the students always erases the chalk board.
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6. You must clean the wall before you paint it.
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7. They told the new pupil where to sit.
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8. they told him of the meeting.
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9. Nobody has ever treated me with such kindness.
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10. No one believes his story.
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11. A sudden increase in water pressure (viẹc tăng áp lực nước đột ngột) may break the dam (đập).
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12. We must take good care of books borrowed from the library.
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13. A man told me about it.
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14. We can never find him at home.
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15. They use milk for making butter and cheese.
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16. Science and Technology have completely(hoàn toàn) changed human life.
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17. John will visit My Cole at weekend.
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18. Weeds(cỏ dại) cover (phủ) the river bank (bờ).
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19. Smoke filled the room.
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