I.Change the following sentences into passive voice.
1.The children looked at the women with a red hat.

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2.They have provided the victims with food and clothing.

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3.The teacher explains the lesson.

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4.Mrs Green is cooking the food in the kitchen.

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5.The doctor examined the patients.

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6.These boys made that noise.

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7.People speak English all over the world.

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8.He gave him back the money last Sunday.

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9.I can‟t do these exercises quickly.

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10.She had finished the report by noon.

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