Change the following sentences into Passive Voice

VI. Change the following sentences into Passive Voice: (Đổi sang câu bị động)

1. Daisy picked these flowers in the garden.

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2. I have painted the walls green.

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3. He will finish the work next week.

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4. She can use this room for the classroom.

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5. They taught English here last year.

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6. They had sent enough money to these poor boys.

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

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8. They built a new hotel in 2012 near the park.

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9. Mary was writing a letter at 3 p.m yesterday.

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10. No one called the president last night.