hãy chuyển các câu sang dạng bị động :
1.They have copied the file since you left for the company
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2.They are digging some holes in the garden
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3.The party made us happy
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4.We like eating bean soup
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5.Did you receive your visa yesterday ?
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6.They celebrate the festival every two years
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7.We can see the village from the top of the hill
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8.I'm busy at the moment. I am painting the wall
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9.I am interested in reading this book
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10.They will announce the result tomorrow
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11.He would like his father to take him to the city
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12.It's no use buying this book
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13.They are broadcasting the important match on tv
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14.Don't let annyone know your story
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15.They had to keep the vegetable in the fridge
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16.The storm destroyed the house last night
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