1. Passive Voice: Modal Verbs: Change from Active Voice to Passive Voice.
1. We must paint our room.
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2. They can’t repair our car.
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3. Someone is going to install the new programme.
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4. They should feed the dog once a day.
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5. Mary can’t solve this exercise.
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6. They are going to publish a new book.
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7. We must inform him about the news.
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8. We should discuss the matter again.
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9. They are going to build a new bridge.
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10. He used to make coffee every morning.
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11. Tom may buy a new computer.
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12. Laura might not invite Tina to the party.
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13. Karen has to prepare dinner for everyone.
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14. We needn’t do our homework now.
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15. She used to clean the house every day.
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Change into passive voice with Modal verbs
1.The children must wear uniform to school.
=> Uniform musst be worn to school.
2.Someone ought to paint that fence.
=> That fence ought to be painted.
3.People should plant tomatoes in spring.
=> Tomatoes should be planted in spring.
4.Helen must finish her exercise by 9'clock
=> Helen's exercise must be finished by 9'clock.
5.We have to improve our build a new workshop in school.
=> A new workshop has to be improved in school.