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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Passive voice :
1.Passengers shouldn't throw away their tickets
Their tickets shouldn't be thrown away by passengers
2.Candidates may not use dictionaries
Dictionaries may not be used by candidates
3.A machine could do this much more easily
This could be done more easily by a machine
4.You must keep your dogs in the garden
Your dogs must be kept in the garden
5.Has someone posted my parcel?
Has my parcel been posted
6.Who broke this window?
By whom was this window broken
7.They were playing chess at 8 p.m last night
Chess was being played at 8p.m last night
8.Someone ought to repair this window
This window ought to be repaired
Put the verb in brackets into the correct tense
1.In France birds (fly)__fly__to the South before winter comes
2.The performance (begin)_began___at 7 o'clock and (last)___lasted__for three hours.We all (enjoy)_enjoyed____it