Turn into the passive voice
1. He is running his own reataurant.
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2. The secretary opens the mails every morning.
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3. The teacher doesn't allow me to take the seat by the window
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4. Tom's absence worried his mother.
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5. They are building a new school in this town.
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6. You should finish the report right now.
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7. We shall discuss the matter in the afternoon.
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8. Are you going to post this letter.
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9. He has to pay the bills before the fifth of the month.
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10. No one has opened that box for the past hundred years.
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1. He must pay the bills before the fifth of the month.
=> The bills must be paid before the fifth of the month.
2. No one hasn't opened that box for the past hundred years.
=> That box has been opened for the past hundred years.
3. The boy screamed while the dentist was pulling out one of his teeth.
=> The boy screamed while one of his teeth was being pulled out by the dentist.
4. The fire has destroyed many houses.
=> Many houses have been destroyed by the fire.
1. The bills must be paid before...
2. That box hasn't been opened for...
3. The boy screamed while one of his teeth was being pulled out by the dentist.
4. Many houses have been destroyed by the fire.