Turn these sentences into Passive voice

III)Turn these sentences into Passive voice.
1.She can speak English.
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2.Taxis anh buses are talking tourists around the city.
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3.Did he translate this novel into Vietnamese last year.
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4.He Hasn't finished his homework yet.
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5.Mr Brown doesn't take his children to the circus today.
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6.When did Columbus discover America?
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7.Someone has just carried the Olympic torch to the stadium.
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8.The interviewer will ask you a lot of questions.
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9.They were cutting grass when the car stopped near the gate.
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10.I meet John at the bus_stop every morning.
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