Change the following sentencesw into the passive voice 1.Do four streets surround theTemple of Literature 2.I have used this computer for two years 3.They are going to build a new school here next year ] 4.Wastes from chemical factories have caused a lot of pollution 5.That young doctor is looking after a lot of patients 6.They are painting the wall in the school 7.He asked us many difficult questions 8.They must widen the road soon 9. I used to help him

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