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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Passive voice
3. They are building several new schools in our town.
-> Several new schools are being built in our town.
8. No one has opened that box for the past hundred years.
-> That box hasn't been opened for the past hundred years.
11. Scientists began to carry out researches on SIDA two years ago.
-> Researches on SIDA began to be carried out by scientists two years ago.
12. They say that he is the richest man in our town.
-> He is said to be the richest man in our town.
13. I can assure you I will arrange everything in time.
-> You can be assured everything will be arranged in time.
14. We are to pity rather than despise these homeless boys.
-> These homeless boys are to be pitied rather than to be despised.
15. We haven’t moved anything since they sent you away to cure you.
-> Nothing has been moved since you were sent away to be cured.