I. Passive voice: Modal verb Example: You should brush our teeth twice a day. Our teeth should be brushed twice a day
1. He might have caught the fish.
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2. She could have washed the dress.
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3. She is not going to pick many flowers.
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4. Parents should give children a lot of love.
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5. You must wash your hands.
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6. He can speak four languages.
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7. You must keep dogs outside shops.
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8. Children should treat old men with respect.
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9. My classmates used to call me John.
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10. He can’t repair my bike.
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11. I can buy this house.
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12. Sam ought to clean his room.
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13. We will shut the door.
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14. Nina shall call you as soon as she arrives.
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15. Sam can bring it back this morning.
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16. They will pass their exam.
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17. Henry ought to leave a message on the table for me.
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18. Vicky can pay her bill next week.
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19. You should clean the windows.
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20. You will phone me later.
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Turn these sentences into passive form
1. Children should clean their teeth twice a day
-> Their teeth should be cleaned by children twice a day.
2. I haven't found my raincoat. Someone has stolen it
-> My raincoat hasn't been found. It has been stolen.
3.the manager didn't phone the secretary this morning
-> The secretary wasn't phoned by the manager this morning.
4. Did Mary buy this beatiful dress?
-> Was this beautiful dress bought by Mary?
5. Will you clean your room tomorrow?
-> Will your room be cleaned tomorrow?