V. Change the following sentences into the passive voice.
1. The government just widened the park last year.
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2. We consider national parks ideal habitats for animals.
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3. They have just planted ten thousand trees in this area.
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4. They are opening more national parks in this country.
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5. Do you think modern technology is destroying our nature ?
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6. We stopped poaching completely after setting up this national park.
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7. No one has found out an effective way to protect endangered animals.
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8. Should any of us check the baby animals again?
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9. The government must ban tusk sales to prevent poachers from killing elephants.
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10.People have killed their tigers for skin and bones.
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11. We should use public transport means more as a way to protect the environment.
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12. Somebody must have shot this poor rhino.
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13. The government doesn't allow hunters in national parks.
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14. With national parks, we have created safe places for animals and trees to live.
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15. They couldn't have killed the baby bear if its mother hadn't been unconscious.
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Loga
Sinh Học lớp 12
