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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